Dulles International Airport

This article is about the airport. For the metro station that serves the airport, see Dulles International Airport station.

Not to be confused with Dallas Fort Worth International Airport in northern Texas.

Washington Dulles International Airport (IATA: IAD, ICAO: KIAD, FAA LID: IAD; typically referred to as Dulles International Airport, Dulles Airport, Washington Dulles, or Dulles (/ˈdʌlɪs/ DUL-iss)) is an international airport in Loudoun County and Fairfax County in Northern Virginia, United States,^[4] 26 miles (42 km) west of downtown Washington, D.C.^[5]

Washington Dulles International Airport
Dulles International Airport's main terminal at dusk
IATA: IAD ICAO: KIAD FAA LID: IAD WMO: 72403
Summary
Airport type	Public
Owner	United States federal government
Operator	Metropolitan Washington Airports Authority
Serves	Washington, D.C. metropolitan area
Location	Dulles, Virginia, U.S.
Opened	November 17, 1962; 61 years ago (1962-11-17)
Hub for	Southern Airways Express^[1] United Airlines
Elevation AMSL	313 ft / 95 m
Coordinates	38°56′40″N 077°27′21″W / 38.94444°N 77.45583°W / 38.94444; -77.45583
Website	flydulles.com
Maps
FAA airport diagram
Runways
Direction Length Surface ft m 01L/19R 9,400 2,865 Concrete 01C/19C 11,500 3,505 Concrete 01R/19L 11,500 3,505 Concrete 12/30 10,501 3,201 Concrete 12R/30L 10,500 3,200 Planned
Statistics (2022)
Aircraft operations 232,972 Total passengers 21,376,896 Total cargo (tons) 226,096
Source: Federal Aviation Administration,^[2] Passenger traffic^[3]

The airport, which opened in 1962, is named after John Foster Dulles, an influential United States Secretary of State during the Cold War and who briefly represented New York in the United States Senate.^[6][7] The airport's main terminal is a well-known landmark designed by Eero Saarinen, who also designed the TWA Flight Center at John F. Kennedy International Airport. Operated by the Metropolitan Washington Airports Authority, Dulles occupies 13,000 acres (20.3 sq mi; 52.6 km²),^[2][8] straddling the Loudoun–Fairfax line.^[9] IAD ranks fourth in the US in terms of land area, after Denver International Airport, Dallas/Fort Worth International Airport, and Southwest Florida International Airport. Most of the airport is in the unincorporated community of Dulles in Loudoun County, with a small portion in the unincorporated community of Chantilly in Fairfax County.

Along with Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Airport (BWI), Dulles is one of three major airports serving the Washington–Baltimore metropolitan area. As of 2021, it is the second-busiest airport in the Washington–Baltimore metropolitan area and 28th-busiest airport in the United States.^[10] Dulles has the most international passenger traffic of any airport in the Mid-Atlantic outside the New York metropolitan area, including approximately 90% of the international passenger traffic in the Baltimore–Washington region.^[11] It had more than 20 million passenger enplanements every year from 2004 to 2019, with 24 million enplanements in 2019.^[12][13] An average of 60,000 passengers pass through Dulles daily to and from more than 139 destinations around the world.^[12][14][15]

Increased domestic travel from Reagan National Airport has eroded some of Dulles's domestic routes.^[10] Dulles overtook Reagan in total enplanements in 2019.^[16] In 2018, however, Dulles surpassed Reagan in yearly passenger boardings after having fewer passengers since 2015.^[17] Furthermore, it still ranks behind BWI in total annual passenger boardings.^[18]

Dulles is a hub for United Airlines and is frequently used by airlines that United has codeshare agreements with, mostly composed of Star Alliance members like Turkish Airlines and Lufthansa.

History

Origins

Before World War II, Hoover Field was the main commercial airport serving Washington, on the site now occupied by the Pentagon and its parking lots. It was replaced by Washington National Airport in 1941, a short distance southeast. After the war, in 1948, the Civil Aeronautics Administration began to consider sites for a second major airport to serve the nation's capital.^[19] Congress passed the Washington Airport Act in 1950 to provide funding for a new airport in the region.^[20] The initial CAA proposal in 1951 called for the airport to be built in Fairfax County near what is now Burke Lake Park, but protests from residents, as well as the rapid expansion of Washington's suburbs during the time, led to reconsideration of this plan.^[21] One competing plan called for the airport to be built in the Pender area of Fairfax County, while another called for the conversion of Andrews Air Force Base in Prince George's County, Maryland, into a commercial airport.^[19]

The current site was selected by President Eisenhower in 1958;^[21] the Dulles name was chosen by Eisenhower's aviation advisor Pete Quesada, who later served as the first head of the Federal Aviation Administration. As a result of the site selection, the unincorporated, largely African-American community of Willard, which once stood in the airport's current footprint, was demolished, and 87 property owners had their holdings condemned.^[19]

Dulles was also built over a lesser-known airport named Blue Ridge Airport, chartered in 1938 by the U.S. The airport was Loudoun County's first official airport, consisting of two grass intersecting runways in the shape of an "X". The location of the former Blue Ridge Airport sits where the Dulles Air Freight complex and Washington Dulles Airport Marriott now sit today.^{[22][better source needed]}

Design and construction

 

Dulles Airport in April 1970, showing the main terminal's original size

The civil engineering firm Ammann and Whitney was named lead contractor. The airport was dedicated by President John F. Kennedy and Eisenhower on November 17, 1962.^[6][7][23] As originally opened, the airport had three long runways (current day runways 1C/19C, 1R/19L, and 12/30) and one shorter one (where current taxiway Q is located). Its original name, Dulles International Airport, was changed in 1984 to Washington Dulles International Airport.^[24]

The main terminal was designed in 1958 by famed Finnish-American architect Eero Saarinen, and it is highly regarded for its graceful beauty, suggestive of flight. In the 1990s, the main terminal at Dulles was reconfigured to allow more space between the front of the building and the ticket counters. Additions at both ends of the main terminal more than doubled the structure's length. The original terminal at Taiwan Taoyuan International Airport in Taoyuan, Taiwan, was modeled after the Saarinen terminal at Dulles.^{[citation needed]}

The design included a landscaped man-made lake to collect rainwater, a low-rise hotel, and a row of office buildings along the north side of the main parking lot. The design also included a two-level road in front of the terminal to separate arrival and departure traffic and a federally owned limited access highway connecting the terminal to the Capital Beltway (I-495) about 17 miles (27 km) to the east. (Eventually, the highway system grew to include a parallel toll road to handle commuter traffic and an extension to connect to I-66). The access road had a wide median strip to allow the construction of a passenger rail line, which opened as an extension of the Washington Metro's Silver Line on November 15, 2022.^[25]

Notable operations and milestones

 

First Lady Pat Nixon ushered in the era of jumbo jets by christening the first Boeing 747 at Dulles, January 15, 1970.

• The first scheduled flight at Dulles was an Eastern Air Lines Super Electra from Newark International Airport in New Jersey on November 19, 1962.^[9]
• Dulles was initially considered a white elephant, being far out of town with few flights;^[26] in 1965 Dulles averaged 89 airline operations a day while National Airport (now Reagan) averaged 600 despite not allowing jets.^[27] (Dulles got its first transatlantic nonstop in June 1964.) Airport operations grew along with Virginia suburbs and the Dulles Technology Corridor; perimeter and slot restrictions at National forced long-distance flights to use Dulles. In 1969, Dulles had 2.01 million passengers while National had 9.9 million.^[28]
• The era of widebody jets began on January 15, 1970, when First Lady Pat Nixon christened a Pan Am Boeing 747-100 at Dulles in the presence of Pan Am chairman Najeeb Halaby.^[29] Rather than a traditional champagne bottle, red, white, and blue water was sprayed on the aircraft.^[30] Pan Am's first Boeing 747 flight was from New York JFK to London Heathrow Airport.
• On May 24, 1976, supersonic flights between the U.S. and Europe began with the arrival of a British Airways Concorde from London Heathrow and an Air France Concorde from Paris Charles De Gaulle.^[31][32][33] The two were lined nose-to-nose at Dulles for photos.
• On June 12, 1983, the Space Shuttle Enterprise arrived at Dulles atop a modified Boeing 747 after touring Europe and before returning to Edwards Air Force Base. Two years later Enterprise returned and was placed in a storage hangar near Runway 12/30 to await construction of a planned expansion to the National Air and Space Museum. Enterprise left Dulles on April 27, 2012, for its new home at the Intrepid Sea, Air & Space Museum in New York City.^[34]
• In 1990 a United States Senate joint resolution to change Dulles's name to Washington Eisenhower was proposed by Senator Bob Dole, but it didn't pass.^[35]
• When the SR-71 was retired by the military in 1990, one was flown from its birthplace at United States Air Force Plant 42 in Palmdale, California, to Dulles, setting a coast-to-coast speed record at an average 2,124 mph (3,418 km/h). The trip took 64 minutes. The aircraft was placed in a storage building, and is now displayed at the Smithsonian's adjacent Udvar-Hazy Air and Space Museum.^[36]
• The first flight of the Boeing 777-200 in commercial service, a United Airlines flight from London Heathrow, landed at Dulles in 1995.^[37]
• The 2004 launch of low-cost carrier Independence Air propelled IAD from being the 24th-busiest airport in the United States to fourth, and one of the top 30 busiest in the world. Independence Air ceased operations in January 2006, and its space in Concourse A was taken five months later by United Express.^[38]
• Southwest Airlines began service at Dulles in fall 2006.
• Significant growth required the airport to halt the operations of its original control tower in 2007 for a taller control tower located away from the main terminal. The original tower still exists, though it is no longer used to control the airport's traffic.

 

Dulles' old air traffic control tower, which halted operations in 2007

 

The current air traffic control tower dwarfs the original one.

• In 2007, 24.7 million passengers passed through the airport.^[39]
• On November 20, 2008, a third parallel north–south runway opened on the west side of the airfield, designated 1L/19R. The original 1L/19R was re-designated 1C/19C. It was the first new runway to be built at Dulles since the airport's construction.
• On June 6, 2011, the airport received its first Airbus A380 flights when Air France introduced the A380 on its nonstop from Paris Charles de Gaulle Airport during peak season.^[9]
• On April 17, 2012, the Space Shuttle Discovery was ferried to Dulles mounted to a NASA 747-100 as part of its decommissioning and installation in the Steven F. Udvar-Hazy Center.^[40]
• On June 1, 2012, the first passenger flight of the Boeing 747-8 Intercontinental landed as a Lufthansa service from Frankfurt Airport.^[41]
• On August 15, 2012, the first Ethiopian Airlines Boeing 787 Dreamliner arrived at Washington Dulles.^[42] It was Ethiopian Airlines' first 787 & the first 787 received by an African carrier.
• On October 2, 2014, British Airways began using the Airbus A380 on flights from London Heathrow Airport to Dulles. It temporarily ended A380 flights, reverting to a 747-400 twice daily during peak season, but in October 2019 British Airways resumed back to once-daily A380 operations during non-peak season, before ending operations to Dulles on the A380, once again, in early 2020.
• On February 1, 2016, Emirates upgraded its direct flights from Dubai International (previously a Boeing 777) to an Airbus A380.^[43]
• As of 2019^[update], Washington Dulles is only one of fourteen airports in the United States that sees daily operations from, and/or has at least one gate and one runway that can accommodate an Airbus A380; the others being Atlanta, Boston, Chicago-O'Hare, Dallas/Fort Worth, Denver, Honolulu, Houston-Intercontinental, Las Vegas, Los Angeles–LAX, Miami, New York–JFK, Orlando and San Francisco.^[44]
• On May 16, 2018, Volaris Costa Rica launched flights to Dulles, becoming the first international low-cost carrier to serve the airport.^[45]
• On September 15, 2018, Cathay Pacific launched its longest nonstop route connecting Dulles to Hong Kong utilizing an Airbus A350-1000. The service has since alternated between the −900 and −1000 depending on season. This service has been suspended with no plans to resume service, due to the COVID-19 pandemic.^[46][47]
• In 2019, four new major international routes were added. Alitalia began non-stop service utilizing an Airbus A330 to Rome-Fiumicino, operating five times weekly during the peak summer season, reducing to three times weekly during the winter season.^[48] EgyptAir operates a Boeing 787–9 with nonstop service to Cairo three times a week year-round.^[49] TAP Air Portugal flies five times weekly with nonstop service to Lisbon onboard the Airbus A321LR, A330-900 and sometimes the A330-200. As of May 2019, United began non-stop service to Tel-Aviv, initially utilizing a Boeing 777-200ER on a thrice-weekly schedule, currently operated with a Boeing 787-8.^[50]
• In 2020, LOT Polish, Iberia and Swiss were all scheduled to begin service to Dulles, but these were postponed due to the COVID-19 pandemic. LOT Polish were scheduled to provide Boeing 787 service from Warsaw, Iberia to provide Airbus A330-300 service from Madrid, and Swiss to provide Airbus A330-300 service from Zürich. So far only the Iberia route has been implemented.
• In 2021, regional airline Southern Airways Express moved their East Coast hub from BWI to Dulles.^[51] Southern Airways will operate flights between Dulles and small airports in Pennsylvania and West Virginia, some of them on Essential Air Service contracts.
• On November 15, 2022, the airport's Washington Metro station opened as part of the Phase 2 extension of the Silver Line, from Wiehle–Reston East station to Ashburn.
• In 2023 Atlantic Aviation opened a new FBO at Dulles. The facility includes a 14,200-square-foot (4,328-square-meter) terminal, six hangars amounting to 150,000 square feet (14,000 m²) and 5,900 square feet (550 m²) of combined office and shop space.^[52] ITA Airways commenced its service non-stop that June 2nd to/from Rome-Fiumicino.

 

A mobile lounge

By the 1980s the original design, featuring mobile lounges to meet each plane, was no longer well-suited to Dulles's role as a hub airport. Instead, midfield concourses were constructed to allow passengers to walk between connecting flights without visiting the main terminal. Mobile lounges were still used for international flights and to transport passengers between the midfield concourses and the main terminal; Concourse C/D was the first to be built, followed by Concourse A/B. A tunnel (consisting of a passenger walkway and moving sidewalks) that links the main terminal and Concourse B was opened in 2004.^[53] The Metropolitan Washington Airports Authority (MWAA) began a renovation program for the airport including a new security mezzanine with more room for lines.^[54]

A new train system, dubbed AeroTrain and developed by Mitsubishi, began in 2010 to transport passengers between the concourses and the main terminal.^[55] The system, which uses rubber tires and travels along a fixed underground guideway,^[55] is similar to the people mover systems at Singapore Changi Airport,^[55] Hartsfield–Jackson Atlanta International Airport, and Denver International Airport. The train is intended to replace the mobile lounges, which many passengers found crowded and inconvenient. The initial phase includes the main terminal station, a permanent Concourse A station, a permanent Concourse B station, a permanent midfield concourse station (with access to the current temporary C concourse via a tunnel with moving walkways), and a maintenance facility.^[55] Mobile lounges continue to service Concourse D from both the main terminal and Concourse A. Even after AeroTrain is built out and the replacement Concourses C and D are built, the mobile lounges and plane mates will still continue to be used, to transport international arriving passengers to the International Arrivals Building, as well as transport passengers to aircraft parked on hardstands without direct access to jet bridges. Dulles has stated that the wait time for a train does not exceed four minutes, compared to the average 15-minute wait and travel time for mobile lounges.^{[citation needed]}

Under the development plan, future phases would see the addition of several new midfield concourses and a new south terminal.^[56] A fourth runway (parallel to the existing runways 1 and 19 L&R) opened in 2008,^[57] and development plans include a fifth runway to parallel the existing runway 12–30.^[58] If this runway is built, the current runway will be re-designated as 12L-30R while the new runway will be designated 12R-30L. An expansion of the B concourse, used by many low-cost airlines as well as international arrivals, has been completed, and the building housing Concourses C and D will eventually be knocked down to make room for a more ergonomic building. Because Concourses C and D are temporary concourses, the only way to get to those concourses is via moving walkway from the Concourse C station, which is built in the location of the future gates and Concourse D by mobile lounge from the main terminal.^[59][60]

 

Inside the main terminal at night showing the escalators leading to baggage claim and arrivals

In the short term, United Airlines has constructed a 20,000 square foot (1,900 m²) buildout on Concourse C between gate C18 and the AeroTrain entrance for use as a Polaris Lounge for international passengers.^[61] Further expansion plans include a new three-story 550,000 square foot (51,000 m²) south concourse building above the AeroTrain station for Concourse C,^[60] to replace Concourse A regional gates built in 1999.^[62]

Decades-old rules set by Congress that limit the number of takeoffs and landings, as well as distance of routes, at Reagan Airport were intended in part to keep more flights at Dulles. Those rules have been weakened by Congress over the years, however, causing Dulles to lose 200,000 passengers to Reagan between 2011 and 2013.^[10]

In 2023, construction started on a 100 MW solar power facility, battery and bus charging equipment.^[63] It would include the largest airport-based solar and battery development in the U.S. as part of an agreement with Dominion Energy. The solar panels would cover more than 835 acres (338 ha) on land, equivalent to the consumption of more than 37,000 Northern Virginia homes during peak production.^[64]

Meaning of IAD

Dulles originally used airport code DIA, the initials of Dulles International Airport. When handwritten, it was often misread as DCA, the code for Washington National Airport, so in 1968 Dulles's code was changed to IAD.^[65]

Terminals

 

Main Terminal AeroTrain station

The airport's terminal complex consists of a main terminal (which includes four of the original gates, "Z" gates), and two parallel midfield terminal buildings: Concourses A/B and C/D. The entire terminal complex has 139 total gates: 123 gates with jetways and 16 hardstand locations^[66] from which passengers can board or disembark using the airport's plane mate vehicles.^[9]

Inter-terminal transportation

Conceived in early planning sessions in 1959, Dulles is one of a few remaining airports to utilize mobile lounges (also known as "plane mates" or "people movers"), now only used for transport to the International Arrivals Building as well as transport for Concourse D. They have all been given names based on the postal abbreviations of 50 states, e.g., VA, MD, AK.^[67]

The Metropolitan Washington Airports Authority has partially phased out the mobile lounge system for inter-terminal passenger movements with the AeroTrain, an underground people mover that currently operates to all of the concourses except concourse D, with a passenger tunnel remaining to concourses A and B. However, the Aerotrain to concourse C stops at a terminal north of the actual concourse, leaving a significant walk from the terminal to concourse after disembarking. Plane mates remain in use to disembark international passengers and carry them to the International Arrivals Building, as well as to transport passengers to and from aircraft on the hard stands that are called H gates (i.e., those parked remotely on the apron without access to jet bridges).^[68][69]

Main terminal

 

The terminal ceiling is suspended in a catenary curve above the check-in area.

Dulles's main terminal houses ticketing on the upper level, baggage claim and U.S. Customs and Border Protection on the lower level, and annexes for the International Arrivals Building for international passenger processing, as well as the four Z gates (used by Air Canada and United Express), H gates, various information kiosks and other support facilities. The main terminal was recognized by the American Institute of Architects in 1966 for its design concept; its roof is a suspended catenary providing a wide enclosed area unimpeded by any columns.^{[citation needed]}

The main terminal was extended in 1996 to 1,240 feet (380 m)—Saarinen's original design length—which was slightly more than double its originally constructed length of 600 feet (180 m).^[66] On September 22, 2009, an expansion to include the 41,400 square feet (3,850 m²) International Arrivals Building opened for customs and immigration processing with a capacity to process 2,400 passengers per hour.^[70]

Also in September 2009, a 121,700 square feet (11,310 m²) central security checkpoint was added on a new security mezzanine level of the main terminal. This checkpoint replaced previous checkpoints that were located behind the ticketing areas.^[71] Travelers enrolled in TSA PreCheck and CLEAR still use this area to clear security.^[72] A separate security checkpoint is available on the baggage claim level for staff only, and previously had access for all passengers as the Dulles Diamond area. Both public security checkpoints connect to escalators to the AeroTrain, which links the main terminal with the A and B concourse and links to a tunnel connecting to the C concourse.

Midfield terminals

All airlines aside from Air Canada Express and United Express operate out of two linear satellite terminals. Each terminal is divided into two concourses, with the north terminal containing Concourses A and B, and the south terminal containing Concourses C and D.^{[citation needed]}

Concourses A and B

 

Concourses A & B

 

The interior of Concourse C and D, where United Airlines' hub operation is based

Concourses A and B are located in the midfield terminal building closer to the main terminal. They are utilized by all non-United flights as well as a limited number of United Express flights. Concourse A has 47 gates, located in the eastern half of the north midfield terminal. It consists of a permanent ground-level set of gates designed for small planes and United Express flights, and several former Concourse B gates.^[73] The concourse is primarily used for international flights. Air France and KLM have a lounge opposite gate A19, Etihad Airways operates a First and Business Class lounge across from gate A15, and Virgin Atlantic has a Clubhouse lounge adjacent to gate A31. Concourse A's AeroTrain station is located between gates A6 and A14.^{[citation needed]}

Concourse B has 28 gates, located in the western half of the terminal. It is the first of the permanent elevated midfield concourses. Originally constructed in 1998 and designed by Skidmore, Owings & Merrill and Hellmuth, Obata and Kassabaum, the B concourse contained 20 gates. In 2003, 4 additional gates were added to concourse B, followed by a 15-gate expansion in 2008.^[74] In addition to the AeroTrain station located between gates B51 and B62, Concourse B also has an underground walkway to connect it to the main terminal. Concourse B is used by some international carriers, and is also utilized by all non-United domestic and Canada flights. The facility also includes a British Airways Galleries lounge adjacent to the AeroTrain station, a Lufthansa lounge between gates B49 and B51, and a Turkish Airlines lounge near gate B43.^[75]

Concourses C and D

Concourses C and D are located in the south midfield terminal, and are used for United Airlines flights, including all mainline flights and most United Express regional flights (save for a few that use Concourse A).

These concourses were constructed in 1983 and designed by Hellmuth, Obata and Kassabaum. The two concourses have 22 gates each, numbered C1–C28 and D1–D32, with odd-numbered gates on the north side of the building and even numbered gates on the south side. Concourse C composes the eastern half of the terminal and Concourse D composes the western half.^[76][77] The C/D concourses were given a facelift in 2006 that included light-fixture upgrades, new paint finishes, new ceiling grids and tiles, heating and air conditioning replacement, and complete restroom renovations.^[77]

 

Planned Tier 2 concourse

While all gates in Concourses C/D can be utilized for both domestic and international departures, all United international arrivals are conducted at gates C1-C14. These gates contain two exit configurations depending on the arriving flight. Domestic passengers and international passengers from airports with U.S. customs pre-clearance exit directly into the concourse, while international arrivals from airports without border pre-clearance are redirected down a sterile corridor to U.S. Customs & Immigration. Passengers arriving from international destinations who are ending their journey at Dulles are then transported by mobile lounge to the International Arrivals Building, while passengers making onward connections are directed to a separate customs facility located on the ground floor of Concourse C. After being screened by TSA at a dedicated security checkpoint within the facility, these passengers then take escalators that deposit them in Concourse C near gate C7.^[78]

A new and permanent C/D concourse (also called "Tier 2") is planned as part of the D2 Dulles Development Project. The new building is to include a three-level structure with 44 airline gates and similar amenities to Concourse B.^[77] The concourse plan includes a dedicated mezzanine corridor with moving sidewalks to serve international passengers. The design and construction of the new C/D concourse has not been scheduled.^[77] When built, it is planned that both terminals will be connected to the main terminal and other concourses via the AeroTrain. To that extent, the AeroTrain station at Concourse C was built at the location where the future Concourse C/D structure is proposed to be built, and is connected to the existing Concourse C via an underground walkway.^[60] In April 2022, the Airport Authority published plans for a 14 gate Concourse E to be built atop the AeroTrain station with the purpose of replacing outdoor boarding areas at Concourse A. Construction is expected to cost between $500 million and $800 million and the airport is seeking $230 million grants from the Bipartisan Infrastructure Bill.^[79]

Airline lounges

Since many major domestic and international airlines have a large presence at Washington Dulles, there are many airline lounges within the airport:

• Air France: Air France/KLM Lounge, A Concourse across from gate A22.^[80]
• British Airways: BA Lounge for First class and Business class passengers (with Concorde Dining offered for First class passengers), located opposite the Concourse B Transit station.^[81]
• Capital One opened its second ever airport lounge at Dulles. It is operated by a third-party hospitality company and was opened on September 7, 2023, located in the main terminal just beyond the TSA PreCheck checkpoint.^[82]
• Etihad Airways: First and Business class lounge located opposite gate A15; currently undergoing renovations.^[83]
• Lufthansa: Senator Lounge and Business Lounge, B Concourse at gate B51.^[80]
• Turkish Airlines: Concourse B, near gate B41.^[75]
• United Airlines: Three United Clubs in Concourse C (at gates C4, C7 and C17), and one in Concourse D at gate D8.^[84] There is also a Polaris Lounge located directly across from gate C17.^[85]
• Virgin Atlantic: Clubhouse, Concourse A across from gate A32.^[86]

Airlines and destinations

Passenger carriers

Airlines	Destinations	Refs
Aer Lingus	Dublin	^[87]
Aeroméxico	Mexico City (resumes July 1, 2024)	^[88]
Air Canada	Vancouver Seasonal: Toronto–Pearson	^[89]
Air Canada Express	Montréal–Trudeau, Toronto–Pearson	^[89]
Air China^a	Beijing–Capital	^[90]
Air France	Paris–Charles de Gaulle	^[91]
Air India	Delhi	^[92]
Alaska Airlines	Los Angeles, San Diego,^[93] San Francisco, Seattle/Tacoma	^[94]
Allegiant Air	Austin, Jacksonville (FL), Nashville, Punta Gorda (FL) (begins May 16, 2024),^[95] Sarasota	^[96]
All Nippon Airways	Tokyo–Haneda	^[97]
American Airlines	Dallas/Fort Worth Seasonal: Charlotte	^[98]
American Eagle	Seasonal: Charlotte	^[98]
Austrian Airlines	Vienna	^[99]
Avianca	Bogotá	^[100]
Avianca Costa Rica	Guatemala City, San José (CR)	^[101]
Avianca El Salvador	San Salvador	^[100]
British Airways	London–Heathrow	^[102]
Brussels Airlines	Seasonal: Brussels	^[103]
Copa Airlines	Panama City–Tocumen	^[104]
Delta Air Lines	Atlanta, Salt Lake City, Seattle/Tacoma Seasonal: Detroit	^[105]
Delta Connection	Detroit, Minneapolis/St. Paul, New York–JFK	^[105]
Egyptair	Cairo	^[106]
Emirates	Dubai–International	^[107]
Ethiopian Airlines^b	Addis Ababa, Lomé	^[108]
Etihad Airways	Abu Dhabi	^[109]
Iberia	Seasonal: Madrid	^[110]
Icelandair	Reykjavík–Keflavík	^[111]
ITA Airways	Rome–Fiumicino	^[112]
KLM	Amsterdam	^[113]
Korean Air	Seoul–Incheon	^[114]
Lufthansa	Frankfurt, Munich	^[115]
Play	Reykjavík–Keflavík	^[116]
Porter Airlines	Toronto–Billy Bishop	^[117]
Qatar Airways	Doha	^[118]
Royal Air Maroc	Casablanca	^[119]
Saudia	Jeddah, Riyadh	^[120]
Scandinavian Airlines	Copenhagen	^[121]
Southern Airways Express	Bradford (PA), DuBois (PA), Lancaster (PA), Morgantown (WV), Williamsport (PA) (begins May 23, 2024)^[122]	^[123]
Southwest Airlines	Chicago–Midway (ends March 6, 2024),^[124] Denver, Phoenix–Sky Harbor (begins April 9, 2024)^[125]	^[126]
Sun Country Airlines	Seasonal: Minneapolis/St. Paul (resumes April 18, 2024)	^[127]
Swiss International Air Lines	Zurich (begins March 28, 2024)^[128]	^[129]
TAP Air Portugal	Lisbon	^[130]
Turkish Airlines	Istanbul	^[131]
United Airlines	Accra, Amman–Queen Alia, Amsterdam, Atlanta, Austin, Barbados, Boston, Brussels, Cancún, Cape Town, Charleston (SC), Charlotte, Chicago–O'Hare, Cleveland, Dallas/Fort Worth, Denver, Dublin, Fort Lauderdale, Fort Myers, Frankfurt, Geneva, Guatemala City, Houston–Intercontinental, Jacksonville (FL), Lagos, Las Vegas, London–Heathrow, Los Angeles, Mexico City, Miami, Montego Bay, Munich, Nashville, Newark, New Orleans, New York–LaGuardia, Norfolk, Orlando, Paris–Charles de Gaulle, Phoenix–Sky Harbor, Portland (OR), Providenciales, Punta Cana, Raleigh/Durham, Rome–Fiumicino, Sacramento, St. Maarten, St. Thomas, San Antonio, San Diego, San Francisco, San Juan, San Salvador, São Paulo–Guarulhos, Seattle/Tacoma, Tampa, Tel Aviv (suspended), Tokyo–Haneda, Zurich Seasonal: Albuquerque, Anchorage (begins May 23, 2024),^[132] Aruba, Athens, Barcelona, Bozeman, Burlington (VT), Calgary, Columbus–Glenn, Edinburgh, Grand Cayman, Hartford, Hayden/Steamboat Springs, Honolulu, Indianapolis, Key West, Lisbon, Madrid, Nassau, Portland (ME), Rochester (NY), San José (CR), Sarasota, Savannah, Syracuse, Vancouver (resumes May 2, 2024),^[132] West Palm Beach	^[133]
United Express	Albany, Atlanta, Buffalo, Burlington (VT), Charleston (SC), Charlotte, Charlottesville (VA), Cincinnati, Cleveland, Columbia (SC), Columbus–Glenn, Dallas/Fort Worth, Dayton, Detroit, Fort Myers, Hartford, Houston–Intercontinental, Huntsville, Indianapolis, Jacksonville (FL), Johnstown (PA), Kansas City, Knoxville, Louisville, Minneapolis/St. Paul, Montréal–Trudeau, Nashville, Newark, New Orleans, New York–LaGuardia, Norfolk, Ottawa, Pittsburgh, Portland (ME), Providence, Raleigh/Durham, Richmond, Roanoke, Rochester (NY), St. Louis, San Antonio, Sarasota, Savannah, Syracuse, Toronto–Pearson, West Palm Beach Seasonal: Key West, Panama City (FL), Traverse City	^[134]
Virgin Atlantic	London–Heathrow	^[135]
Volaris El Salvador	San Salvador	^[136]
WestJet	Seasonal: Calgary	^[137]

Notes:

• ^a : Air China's flight from Washington–Dulles to Beijing makes a technical stop at Los Angeles. Air China does not sell tickets solely from Washington and Los Angeles. The flight from Beijing to Washington–Dulles is nonstop.
• ^b : Some Ethiopian Airlines flights from Addis Ababa to Dulles stop at Rome–Fiumicino for refueling.^[138] The same flight from Dulles to Addis Ababa is nonstop.

Cargo carriers

Airlines	Destinations
FedEx Express	Greensboro, Harrisburg, Indianapolis, Memphis, New York–JFK, Newark, Philadelphia, Jacksonville
FedEx Feeder	Newark
UPS Airlines	Louisville, Richmond

Statistics

Top destinations

Busiest domestic routes to and from IAD (November 2022 – October 2023)^[139]

Rank	Airport	Passengers	Carriers
1	Denver, Colorado	524,000	Southwest, United
2	San Francisco, California	473,000	Alaska, United
3	Los Angeles, California	434,000	Alaska, United
4	Atlanta, Georgia	385,000	Delta, Southwest, United
5	Seattle/Tacoma, Washington	303,000	Alaska, Delta, United
6	Houston–Intercontinental, Texas	251,000	United
7	Chicago–O'Hare, Illinois	238,000	United
8	Orlando, Florida	226,000	Frontier, Southwest, United
9	Dallas/Fort Worth, Texas	221,000	American, United
10	Newark, New Jersey	206,000	United

Busiest international routes from IAD (2022)^[140]

Rank	Airport	Passengers	Carriers
1	London–Heathrow, United Kingdom	611,611	British Airways, United Airlines, Virgin Atlantic
2	Frankfurt, Germany	546,164	Lufthansa, United Airlines
3	Paris–Charles de Gaulle, France	423,774	Air France, United Airlines
4	San Salvador, El Salvador	376,732	Avianca El Salvador, United Airlines, Volaris Costa Rica, Volaris El Salvador
5	Istanbul, Turkey	288,953	Turkish Airlines
6	Dublin, Republic of Ireland	249,907	Aer Lingus, United Airlines
7	Munich, Germany	246,798	Lufthansa, United Airlines
8	Brussels, Belgium	236,390	Brussels Airlines, United Airlines
9	Addis Ababa, Ethiopia	227,876	Ethiopian Airlines
10	Dubai–International, United Arab Emirates	226,656	Emirates

Airline market share

Largest airlines at IAD (CY 2020)^[141]

Rank	Airline	Enplanements	Percent of market share
1	United Airlines	2,899,449	70.42%
2	Delta Air Lines	212,151	5.12%
3	American Airlines	142,382	3.44%
4	Southwest Airlines	85,013	2.05%
5	Alaska Airlines	63,659	2.05%

Annual traffic

Annual passenger traffic at IAD airport. See Wikidata query.

Annual passenger traffic at IAD
1999–present^{[12][142][143]}

Year	Passengers	Year	Passengers	Year	Passengers
1999	19,797,329	2009	23,213,341	2019	24,817,677
2000	20,104,693	2010	23,741,603	2020	8,333,460
2001	18,002,319	2011	23,211,856	2021	15,006,955
2002	17,235,163	2012	22,561,521	2022	21,376,896
2003	16,950,381	2013	21,947,065	2023
2004	22,868,852	2014	21,572,233	2024
2005	27,052,118	2015	21,650,546	2025
2006	23,020,362	2016	21,969,094	2026
2007	24,737,528	2017	22,892,504	2027
2008	23,876,780	2018	24,060,709	2028

Ground transportation

Roads

Washington Dulles is accessible via the Dulles Access Road/Dulles Greenway (State Route 267) and State Route 28. The Access Road is a toll-free, limited access highway owned by the Metropolitan Washington Airports Authority (MWAA) to facilitate car access to Washington Dulles from the Capital Beltway and Interstate 66.^[144] After it opened, non-airport traffic between Washington and Reston became so heavy that a parallel set of toll lanes were added on the same right-of-way to accommodate non-airport traffic (Dulles Toll Road). The airport-only lanes are both less congested and toll-free. As of November 1, 2008, MWAA assumed responsibility from the Virginia Department of Transportation both for operating the Dulles Toll Road and for the construction of the Silver Line down its median. Route 28, which runs north–south along the eastern edge of the airport, has been upgraded to a limited access highway, with the interchanges financed through a property tax surcharge on nearby business properties. The Dulles Toll Road has been extended to the west to Leesburg as the Dulles Greenway.^{[citation needed]}

Public transportation

 

The Dulles Airport Station of the Washington Metro is part of the system's Silver Line.

Washington Metro service is available to Dulles via a station on the Silver Line.^[145] Service began operation on November 15, 2022.^[146]

Fairfax Connector bus routes 981 and 983 serve Washington Dulles, connecting to the Herndon–Monroe park & ride lot in Herndon, the Reston Town Center transit in Reston, the Wiehle–Reston East Metro station, and the Steven F. Udvar-Hazy Center Air and Space Museum.^{[citation needed]} Formerly, the Metrobus 5A route served at the airport.

Megabus provides service from Dulles to Charlottesville and Blacksburg.

Washington Flyer has a monopoly to operate cabs from Washington Dulles Airport.^[147] Uber and Lyft are popular modes of transport to and from the airport and MWAA receives a $4 fee per trip, which is included in the quoted fare.^[148]

Accidents and incidents

 

Control tower view of IAD in 1961

• On January 21, 1970, the first commercial flight of the Boeing 747 was delayed when an engine malfunction caused the aircraft in question to be temporarily grounded. Another 747, the Clipper Victor, was on standby, and flew the inaugural flight for Pan American Airways. The Clipper Victor would later be destroyed in the Tenerife airport disaster.^{[citation needed]}
• There were three deaths during a nine-day air show held at Washington Dulles in conjunction with Transpo '72 (officially called the U.S. International Transportation Exposition, a $10 million event sponsored by the U.S. Department of Transportation, and attended by over one million visitors from around the world).
  • On May 29, 1972, the third day of the show, the pilot of a Kite Rider (a variety of hang glider) was killed in a crash. This was to be the first of the three air deaths during the Air Show.^[149][150]
  • On June 3, 1972, a second death occurred at the Transpo '72 Air Show, during a sport plane pylon race. At 2:40 pm, during the second lap and near a turn about pylon 3, a trailing aircraft's (LOWERS R-1 N66AN) wing and propeller hit the right wing tip of a leading aircraft (CASSUTT BARTH N7017). The right wing immediately sheared off the fuselage, and the damaged aircraft crashed almost instantly, killing the 29-year-old pilot, Hugh C. Alexander. He was a professional Air Racer with over 10,200 hours.^[151][152]
  • On June 4, 1972, during the last day of the 9-day Transpo '72 Air Show, the U.S. Air Force Thunderbirds experienced their first fatal crash at an air show. Major Joe Howard flying Thunderbird 3 was killed when his F-4E-32-MC Phantom II, 66-0321, lost power during a vertical maneuver. The pilot broke out of formation just after he completed a wedge roll and was ascending at around 2,500 feet (760 m) AGL. The aircraft staggered and descended in a flat attitude with little forward speed. Although Major Howard ejected as the aircraft fell back to earth from about 1,500 feet (460 m) tail first, and descended under a good canopy, winds blew him into the fireball ascending from the blazing crash site. The parachute melted and the pilot plummeted 200 feet (61 m), sustaining fatal injuries.^[153]
• On December 1, 1974, while diverting to Washington Dulles, TWA Flight 514 crashed onto the western slope of Mount Weather.^[154] All 85 passengers and seven crew members were killed on impact.
• Air France Concorde incidents of 1979:
  • On June 14, 1979, the number 5 and 6 tires on an Air France Concorde blew out during takeoff. Shrapnel thrown from the tires and rims damaged number 2 engine, punctured three fuel tanks, severed several hydraulic lines and electrical wires, in addition to tearing a large hole on the top of the wing, over the wheel well area.^[155]
  • On July 21, 1979, one month after the above tire incident, another Air France Concorde blew several of its landing gear tires during takeoff. After that second incident the "French director general of civil aviation issued an air worthiness directive and Air France issued a Technical Information Update, each calling for revised procedures. These included required inspection of each wheel/tire for condition, pressure and temperature prior to each take-off. In addition, crews were advised that landing gear should not be raised when a wheel/tire problem is suspected."^[155]
• On November 15, 1979 American Airlines Flight 444 diverted to Dulles Airport instead of its scheduled destination of Washington National Airport due to the detonation of a small bomb. The bomb detonated incompletely in the cargo hold of the aircraft and resulted in 12 passengers being treated for smoke inhalation. It was later determined this was the third bombing perpetrated by Theodore John Kaczynski aka "The Unabomber." Ultimately it was the involvement of the aircraft in his bombing targets that resulted in the FBI becoming involved with the investigation and search for the "Unabomber."^{[citation needed]}
• On July 20, 1988, a Fairways Corp. de Havilland Canada DHC-6 Twin Otter stalled and crashed after takeoff. The sole occupant, the pilot, was killed.^[156]
• On June 18, 1994, a Learjet 25 operated by Mexican carrier TAESA crashed in trees while approaching the airport from the south. 12 people died.^[157] The passengers were planning to attend the 1994 FIFA World Cup soccer games being staged in Washington, D.C.
• On September 11, 2001, American Airlines Flight 77 took off from Dulles Airport out of Gate D26 bound for Los Angeles. It was deliberately crashed into the Pentagon at 9:37 am EDT by al-Qaeda terrorists, killing everyone on board. Now, an American flag flies over Gate D26.^{[158][failed verification]}

In popular culture

Dulles has been a popular filming location, particularly in its early years when it had relatively low traffic levels in relation to its size and its elaborate design.

• The airport featured extensively in the Airport film franchise - in all but the first film of the series. In particular, both Airport 1975 and Airport '79 contain scenes shot both inside and outside the main terminal building in its pre-extended state. Also shown is the mobile lounge system operating in its original form when the lounges directly docked with aircraft on the apron. Airport '77 contains a night-time view of the terminal with a Boeing 747 taking off in the foreground.

• Die Hard 2 was set at Dulles, but in fact contains no footage actually shot at the airport.

See also

•  United States portal
•  Virginia portal
•  Aviation portal

• Busiest airports in the United States by international passenger traffic
• List of thin shell structures
• Thin-shell structure
• List of tallest air traffic control towers in the United States

References

1. "Lancaster's Hometown Airline to Serve Washington-Dulles". Aviation Pros. April 19, 2021. from the original on June 8, 2021. Retrieved June 8, 2021.
2. FAA Airport Form 5010 for IAD PDF Effective January 25, 2024.
3. "Dulles Air Traffic Statistics". Metropolitan Washington Airports Authority. January 2023. from the original on September 13, 2015. Retrieved February 15, 2023.
4. "Fairfax County Zoning Districts Map Created February 2013 Updated April 2020" (PDF). Fairfax County, Virginia. (PDF) from the original on April 9, 2023. Retrieved April 8, 2023.
   "2020 CENSUS - CENSUS BLOCK MAP: Loudoun County, VA" (PDF). U.S. Census Bureau. p. 44 (45/65). (PDF) from the original on April 9, 2023. Retrieved April 8, 2023.
5. "Dulles International Airport". Metropolitan Washington Airports Authority. from the original on November 27, 2010. Retrieved December 4, 2010.
6. "JFK, Eisenhower dedicated airport". The Register-Guard. (Oregon). Associated Press. November 17, 1962. p. 1A. from the original on November 26, 2020. Retrieved November 10, 2020.
7. "$110 million Dulles airport is dedicated". The Bulletin. (Oregon). UPI. November 17, 1962. p. 1. from the original on June 6, 2022. Retrieved November 10, 2020.
8. "Washington-Dulles International Airport data at skyvector.com". skyvector.com. from the original on September 3, 2022. Retrieved August 17, 2022.
9. . Metropolitan Washington Airports Authority. Archived from the original on June 23, 2011. Retrieved June 3, 2011.
10. Aratani, Lori (November 27, 2014). "Dulles International Airport struggles to find its footing". The Washington Post. from the original on July 23, 2017. Retrieved September 18, 2017.
11. "U.S. International Air Passenger and Freight Statistics Report". Office of the Assistant Secretary for Aviation and International Affairs, U.S. Department of Transportation. from the original on December 25, 2016. Retrieved December 25, 2016.
12. "Washington Dulles International Airport (IAD) Air Traffic Statistics". Metropolitan Washington Airports Authority. 2014. from the original on June 10, 2011. Retrieved March 4, 2015.
13. (PDF). Federal Aviation Administration. 2013. Archived from the original (PDF) on September 3, 2013. Retrieved August 27, 2013.
14. . Metropolitan Washington Airports Authority. Archived from the original on December 16, 2010. Retrieved December 4, 2010.
15. "Dulles International - Nonstop Destinations". Metropolitan Washington Airports Authority. from the original on March 13, 2023. Retrieved March 13, 2023.
16. "After years-long slump, Dulles International Airport bounces back". The Washington Post.
17. "Dulles International Airport pulled ahead of Reagan National in 2018". WTOP. February 20, 2019. from the original on February 20, 2019. Retrieved March 9, 2019.
18. (PDF), Metropolitan Washington Airport Authority, December 1, 2018, archived from the original (PDF) on March 18, 2019, retrieved August 16, 2019
19. Scheel, Eugene. "History of Dulles Airport". from the original on May 30, 2015. Retrieved June 2, 2015.
20. "History of Washington Dulles International Airport". Metropolitan Washington Airports Authority. from the original on May 26, 2015. Retrieved June 2, 2015.
21. Greenfield, Heather (November 17, 2002). "'Visionary' Dulles Airport hits 40". The Free Lance-Star. Fredericksburg, Virginia. Associated Press. p. B1. from the original on June 6, 2022. Retrieved November 10, 2020.
22. "Abandoned & Little-Known Airfields: Virginia: Loudoun County". www.airfields-freeman.com. from the original on November 23, 2018. Retrieved November 22, 2018.
23. Tom (January 21, 2014). "Opening Dedication Ceremony of Dulles Airport in 1962". Ghosts of DC. from the original on February 17, 2019. Retrieved February 17, 2019.
24. "History of Washington Dulles International Airport". Metropolitan Washington Airports Authority. from the original on May 26, 2015. Retrieved December 4, 2010.
25. George, Justin; Laris, Michael; Aratani, Lori (November 15, 2022). "Silver Line extension opens, adding six stations, Dulles connection after years of delays". The Washington Post. from the original on November 17, 2022. Retrieved January 21, 2023.
26. Davis, J.W. (April 17, 1966). "Dulles Airport: Its future keeps being postponed". Eugene Register-Guard. Oregon. p. 10A. from the original on November 22, 2021. Retrieved November 10, 2020.
27. FAA Air Traffic Activity, Calendar Year 1965 p42
28. Aviation Daily 23 Feb 1971 p. 291
29. "President's wife christens giant jet". Eugene Register-Guard. (Oregon). Associated Press. January 15, 1970. p. 5A. from the original on March 10, 2023. Retrieved November 10, 2020.
30. "Pat christens plane". Pittsburgh Press. UPI photo. January 15, 1970. p. 1. from the original on November 18, 2021. Retrieved November 10, 2020.
31. "2 Concordes zip supersonic travel age into U.S." Pittsburgh Press. UPI. May 24, 1976. p. 1. from the original on February 5, 2021. Retrieved November 10, 2020.
32. "Concorde lands in U.S." Spokesman-Review. (Spokane, Washington). (AP photo). May 25, 1976. p. 1. from the original on February 5, 2021. Retrieved November 10, 2020.
33. Tom (January 30, 2012). "First Commercial Concorde Flight Lands at Dulles". Ghosts of DC. from the original on February 17, 2019. Retrieved February 17, 2019.
34. . IntrepidMuseum.org. Archived from the original on April 15, 2011. Retrieved December 24, 2013.
35. "Tribute to Eisenhower". The New York Times. Reuters. January 25, 1990. from the original on May 24, 2013. Retrieved June 3, 2011.see also, 101st Congress, S.J.RES.239.
36. "Blackbird Records". SR-71 Online. from the original on April 25, 2011. Retrieved June 3, 2011.
37. "United Airlines". Century-of-flight.net. from the original on July 17, 2011. Retrieved June 3, 2011.
38. . United.com. Archived from the original on April 24, 2006. Retrieved June 3, 2011.
39. Coombs, Joe (February 7, 2008). "Passenger numbers up at Dulles International, Reagan National airports". Washington Business Journal. from the original on October 25, 2012. Retrieved April 6, 2008.
40. Tom (June 13, 2012). "Space Shuttle Discovery Flies Over Washington". Ghosts of DC. from the original on February 17, 2019. Retrieved February 17, 2019.
41. Lufthansa starts 747-8 flights to Dulles – Washington Business Journal July 6, 2012, at the Wayback Machine. Bizjournals.com (2012-06-01). Retrieved on 2013-08-16.
42. Ethiopian Airlines Inaugurates 787 Dreamliner Airplane at Washington Dulles International Airport May 20, 2013, at the Wayback Machine. ET African Journeys (2012-08-17). Retrieved on 2013-08-16.
43. Mutzabaugh, Ben (January 15, 2016). "Emirates will fly A380 to D.C. after United drops Dubai route". USA Today. from the original on July 12, 2017. Retrieved September 18, 2017.
44. GOAA. . Orlando International Airport (MCO). Archived from the original on July 6, 2018. Retrieved September 13, 2017.
45. Pallini, Thomas (May 17, 2018). "Volaris Costa Rica Inaugurates Washington Route, Marks New Chapter for Dulles". Airline Geeks. from the original on June 17, 2018. Retrieved July 30, 2018.
46. "Cathay Pacific to launch Washington DC service with the Airbus A350-1000". news.cathaypacific.com. from the original on February 8, 2019. Retrieved October 16, 2018.
47. Ben (October 9, 2018). "Cathay Pacific Downgrades Washington Route Just Weeks After Launch". One Mile at a Time. from the original on January 20, 2019. Retrieved May 3, 2019.
48. Gibertini, Vanni (May 3, 2019). "Alitalia Launches Rome-Washington Flight as Financial Struggles Linger". AirlineGeeks.com. from the original on May 6, 2019. Retrieved June 28, 2019.
49. Pallini, Thomas (February 25, 2019). "EgyptAir Adds Washington-Dulles Route with 787 Dreamliner". AirlineGeeks.com. from the original on June 26, 2019. Retrieved June 28, 2019.
50. "United Airlines Announces New Nonstop Service Between Washington, D.C. and Tel Aviv". United Hub. August 2, 2018. from the original on August 2, 2018. Retrieved June 28, 2019.
51. "Lancaster's Hometown Airline to Serve Washington-Dulles". April 19, 2021. from the original on June 8, 2021. Retrieved June 8, 2021.
52. "Atlantic Aviation opens FBO at Washington Dulles International Airport". Globalair.com. from the original on June 2, 2023. Retrieved June 2, 2023.
53. (PDF). Metropolitan Washington Airports Authority. 2009. Archived from the original (PDF) on January 5, 2011. Retrieved October 12, 2010.
54. (PDF). Metropolitan Washington Airports Authority. 2009. Archived from the original (PDF) on January 5, 2011. Retrieved October 12, 2010.
55. "Aerotrain – How the System Works" (PDF). Metropolitan Washington Airports Authority. (PDF) from the original on March 4, 2016. Retrieved September 14, 2015.
56. Weiss, Eric M. (August 19, 2008). "Dulles Updates Its People Movers". The Washington Post. from the original on November 11, 2012. Retrieved October 12, 2010.
57. . Metropolitan Washington Airport Authority. 2009. Archived from the original on September 29, 2010. Retrieved October 12, 2010.
58. . Metropolitan Washington Airport Authority. 2009. Archived from the original on September 30, 2010. Retrieved October 12, 2010.
59. Fox, Peggy (January 25, 2010). . 9 News Now. WUSA. Archived from the original on December 8, 2011. Retrieved October 12, 2010.
60. . Metropolitan Washington Airports Authority. Archived from the original on November 13, 2007. Retrieved January 10, 2008.
61. Russell, Edward (December 10, 2018). "United to invest at least $34m at Washington Dulles". Flight Global. from the original on December 11, 2018. Retrieved December 16, 2018.
62. "Dulles Airport's Ambitious Expansion Continues with New United Concourse". July 7, 2021. from the original on August 25, 2021. Retrieved August 25, 2021.
63. Casey, J. P. (August 23, 2023). "Dominion Energy and MWAA begin construction of 100MW solar facility at Dulles airport". PV Tech. from the original on August 27, 2023. Retrieved August 27, 2023.
64. "Dulles solar farm would be the nation's largest at an airport". Washington Post. ISSN 0190-8286. from the original on August 14, 2022. Retrieved August 14, 2022.
65. Crohn, Nick; Fisher, Lynn (March 24, 2015). "LAX. IAD. ARN. WTF? The strange stories behind airports' three-letter abbreviations". Slate. Slate Group. from the original on June 26, 2018. Retrieved June 25, 2018.
66. "Facts About Washington Dulles International Airport". Metropolitan Washington Airports Authority. 2010. Archived from the original on January 29, 2013. Retrieved October 12, 2010.
67. Komons, Nick (August 1, 1989). "Air Progress". Air Progress: 65.
68. Aryanpur, Arianne (February 2, 2006). "At Dulles, The Tarmac Is Their Turf". The Washington Post. p. VA16. from the original on November 8, 2012. Retrieved September 1, 2008.
69. Miroff, Nick (September 14, 2006). "Airport's Future Is on Rails". The Washington Post. p. B01. from the original on November 4, 2012. Retrieved September 1, 2008.
70. Freeman, Sholnn (September 22, 2009). "Elbow Room Expands for International Arrivals". The Washington Post. p. B2. from the original on February 2, 2017. Retrieved September 18, 2017.
71. "New Passenger Security Screening Areas Open at Dulles International Airport Tomorrow" (PDF). Metropolitan Washington Airport Authority Office of Public Affairs. September 14, 2009. (PDF) from the original on December 16, 2010. Retrieved October 12, 2010.
72. "Security Information". Metropolitan Washington Airports Authority. July 2, 2015. from the original on September 29, 2018. Retrieved September 28, 2018.
73. "Aerotrain has Opened". Metropolitan Washington Airport Authority. 2010. from the original on September 25, 2010. Retrieved October 12, 2010.
74. "D2 Dulles Development: Concourse B Expansion" (PDF). (PDF) from the original on September 26, 2012. Retrieved March 12, 2013.
75. Klint, Matthew (September 2016). . Archived from the original on September 16, 2016. Retrieved September 16, 2016.
76. Kidder Smith, G. E. (2000). Source Book of American Architecture: 500 Notable Buildings from the 10th Century to the Present. New York: Princeton Architectural Press. pp. 448–449. ISBN 978-1568982540. Retrieved June 16, 2012.
77. "D2 Projects – Concourse C/D". Metropolitan Washington Airport Authority. 2011. from the original on August 25, 2021. Retrieved August 25, 2021.
78. >"Why I Love International Connections at Washington Dulles". 2016. from the original on March 30, 2022. Retrieved January 22, 2023.
79. "Dulles International Airport Proposes New 14-Gate Concourse". from the original on November 30, 2022. Retrieved September 14, 2022.
80. (PDF). Metropolitan Washington Airport Authority. July 2009. Archived from the original (PDF) on December 16, 2010. Retrieved October 12, 2010.
81. "Lounge review: BA Galleries Lounge, Washington Dulles". Business Traveller. from the original on August 14, 2019. Retrieved August 14, 2019.
82. "Capital One Moves In on AmEx Turf With Push Into Airport Lounges". Bloomberg News. April 19, 2021. from the original on June 24, 2021. Retrieved June 16, 2021.
83. "Worldwide lounges". Qatar Airways. from the original on April 19, 2015. Retrieved April 21, 2015.
84. "United Club & Airport Lounges". United Airlines. from the original on December 24, 2017. Retrieved May 3, 2019.
85. "Now Open: United Polaris Lounge Washington Dulles". October 21, 2021. from the original on October 29, 2021. Retrieved October 29, 2021.
86. "Washington". Virgin Atlantic. from the original on April 9, 2015. Retrieved April 21, 2015.
87. "Timetables". Aer Lingus. Dublin: International Airlines Group. from the original on February 19, 2017. Retrieved April 11, 2018.
88. "Aeromexico 2024 US Network Expansion Update – 29OCT23". Aeroroutes. from the original on October 31, 2023. Retrieved October 31, 2023.
89. "Flight Schedules". Air Canada. from the original on March 23, 2018. Retrieved April 11, 2018.
90. "Air China resumes Washington Dulles service from late-Nov 2023". Aeroroutes. November 10, 2023.
91. "Flight Status". Air France. Paris: Air France-KLM.
92. "Time Table – Air India". from the original on March 5, 2016. Retrieved April 10, 2018.
93. Airlines, Alaska (January 30, 2023). "Alaska Airlines expands our San Diego network with new coast-to-coast nonstops". from the original on January 30, 2023. Retrieved January 30, 2023.
94. "Flight Timetable". May 6, 2021. from the original on May 7, 2021. Retrieved May 6, 2021.
95. "ALLEGIANT ANNOUNCES TWELVE NEW ROUTES WITH ONE-WAY FARES AS LOW AS $49*". PRNewsWire. November 16, 2023. Retrieved November 16, 2023.
96. "Allegiant schedule". from the original on July 6, 2021. Retrieved November 14, 2021.
97. "Timetables [International Routes]". from the original on June 24, 2018. Retrieved April 10, 2018.
98. "Flight schedules and notifications". from the original on February 2, 2017. Retrieved April 10, 2018.
99. "Austrian Timetable". Austrian Airlines. from the original on March 31, 2019. Retrieved April 11, 2018.
100. "Check itineraries". from the original on June 20, 2018. Retrieved August 5, 2018.
101. "Avianca strengthens connectivity from Central America with the operation of routes to the United States". Periódico Digital (in Spanish). September 2021. from the original on March 2, 2022. Retrieved September 8, 2021.
102. "Timetables". British Airways. from the original on March 30, 2017. Retrieved April 11, 2018.
103. "Timetable | Brussels Airlines". from the original on June 15, 2018. Retrieved April 10, 2018.
104. "Flight Schedule". from the original on August 10, 2017. Retrieved April 10, 2018.
105. "FLIGHT SCHEDULES". from the original on June 21, 2015. Retrieved April 10, 2018.
106. "EgyptAir Timetable". from the original on March 24, 2019. Retrieved February 24, 2019.
107. "Flight Schedules". Emirates. from the original on June 30, 2017. Retrieved April 11, 2018.
108. "Schedule – Fly Ethiopian". from the original on March 31, 2019. Retrieved April 10, 2018.
109. "Flight Timetables". Etihad Airways. from the original on April 21, 2017. Retrieved April 11, 2018.
110. "Flight times - Iberia". from the original on March 17, 2018. Retrieved April 7, 2018.
111. "Flight Schedule". Icelandair. from the original on November 16, 2017. Retrieved April 11, 2018.
112. "Voli per San Francisco e Washington da giugno". ITA Airways. from the original on December 21, 2022. Retrieved December 21, 2022.
113. . KLM. Archived from the original on September 12, 2017. Retrieved April 11, 2018.
114. "Flight Status and Schedules". Korean Air. from the original on June 28, 2018. Retrieved April 11, 2018.
115. . Lufthansa. Archived from the original on November 9, 2017. Retrieved April 11, 2018.
116. "Washington Dulles International Airport Announces Play Airlines Daily Nonstop Flights to Reykjavik, Iceland". August 23, 2022. from the original on August 24, 2022. Retrieved August 23, 2022.
117. "Interactive Route Map". from the original on November 15, 2017. Retrieved April 10, 2018.
118. "Flight timetable". from the original on October 4, 2017. Retrieved April 10, 2018.
119. . Archived from the original on August 5, 2018. Retrieved April 10, 2018.
120. "Flight Schedule". from the original on August 15, 2018. Retrieved March 7, 2022.
121. "Timetable – SAS". from the original on March 17, 2018. Retrieved April 10, 2018.
122. Beauge, John (January 8, 2024). "Commuter air service returning to Williamsport in May: 'a baby step'". pennlive.
123. "Destinations". from the original on March 21, 2017. Retrieved January 7, 2017.
124. "Southwest Airlines adds 3 new routes, cuts 1 as it extends schedule into April". MSN. August 3, 2023. Retrieved August 5, 2023.
125. "Southwest Airlines Newsroom". from the original on September 18, 2023. Retrieved September 16, 2023.
126. "Check Flight Schedules". from the original on February 2, 2017. Retrieved April 10, 2018.
127. "Sun Country Adds 10 Routes from Minneapolis in Latest Challenge to Delta". from the original on October 18, 2023. Retrieved October 18, 2023.
128. "Swiss Adds Flights to Washington Dulles, the Fastest Growing U.S. Gateway". Airline Weekly. from the original on September 18, 2023. Retrieved September 12, 2023.
129. "Timetable". from the original on March 17, 2018. Retrieved August 5, 2018.
130. "All Destinations". TAP Portugal. from the original on November 30, 2018. Retrieved November 29, 2018.
131. "Online Flight Schedule". Turkish Airlines. from the original on April 10, 2019. Retrieved April 8, 2019.
132. "United Airlines Adds New Alaska and Canada Routes". January 18, 2024. Retrieved January 18, 2024.
133. . Chicago: United Airlines Holdings. Archived from the original on January 28, 2017. Retrieved April 10, 2018.
134. "Timetable". from the original on March 8, 2022. Retrieved March 7, 2022.
135. . Archived from the original on April 24, 2018. Retrieved April 10, 2018.
136. Casey, David. "Volaris El Salvador Granted Final Approval For US Routes". Routesonline. from the original on March 8, 2022. Retrieved February 9, 2022.
137. "WESTJET NS23 NORTH AMERICA NETWORK CHANGES – 12FEB23". AeroRoutes. February 12, 2023. from the original on March 26, 2023. Retrieved February 12, 2023.
138. "Ethiopian Airlines NW23 North America Tech Stop Changes". Aeroroutes. September 18, 2023.
139. "Washington, DC: Dulles International (IAD)- Scheduled Services except Freight/Mail". Transtats.bts.gov. from the original on November 7, 2023. Retrieved February 6, 2024.
140. "International_Report_Passengers | Department of Transportation – Data Portal". data.transportation.gov. from the original on July 19, 2019. Retrieved November 16, 2021.
141. "2020 COMPREHENSIVE ANNUAL FINANCIAL REPORT" (PDF). (PDF) from the original on May 16, 2021.
142. "Monthly Air Traffic Summary Report". Metropolitan Washington Airport Authority. February 15, 2023. from the original on September 13, 2015. Retrieved February 15, 2023.
143. Total cargo (Freight, Express, & Mail).
144. . Metropolitan Washington Airport Authority. Archived from the original on June 10, 2011. Retrieved June 3, 2011.
145. . Metropolitan Washington Airport Authority. 2011. Archived from the original on February 5, 2013. Retrieved February 9, 2013.
146. "Metro customers invited to ride the first passenger train to six new Silver Line stations". wmata.com (Press release). WMATA. from the original on November 15, 2022. Retrieved November 15, 2022.
147. "End the Dulles Taxi Monopoly!". View from the Wing. July 17, 2009. from the original on March 8, 2016. Retrieved January 13, 2016.
148. "DC's New Rules for Uber Airport Pickups Aren't Great For Riders". DC Inno. Retrieved January 13, 2016.
149. "Kite Rider Killed in Crash At Transpo 72 Air Show". The New York Times. May 30, 1972. from the original on July 23, 2018. Retrieved July 23, 2018.
150. Tom (March 6, 2012). "Three Things You Didn't Know About Dulles Airport". Ghosts of DC. from the original on February 17, 2019. Retrieved February 17, 2019.
151. "NTSB Aviation Query NYC72AN147 N66AN". from the original on March 26, 2023. Retrieved June 29, 2020.
152. "NTSB Aviation Query NYC72AN147 N7017". from the original on March 26, 2023. Retrieved June 29, 2020.
153. USAF Aircraft Accidents – Life Sciences Aspects, April–June 1972. Norton AFB, California: Directorate of Aerospace Safety, Air Force Inspection and Safety Center. pp. 59–60.
154. Shaw, Adam (1977). Sound of Impact: The Legacy of TWA Flight 514. New York City: Viking Press. ISBN 0-670-65840-5.
155. "Safety Recommendations" (PDF). National Transportation Safety Board. November 9, 1981. (PDF) from the original on October 27, 2011. Retrieved June 3, 2011.
156. Ranter, Harro. "ASN Aircraft accident de Havilland Canada DHC-6 Twin Otter 200 N7267 Washington-Dulles International Airport, DC (IAD)". aviation-safety.net. from the original on September 12, 2016. Retrieved June 4, 2019.
157. (PDF). National Transportation Safety Board. April 3, 1995. Archived from the original (PDF) on August 26, 2009. Retrieved June 3, 2011.
158. "The September 11th Jetway Tributes". from the original on July 10, 2023. Retrieved July 10, 2023.

External links

• Official website
• Footage of the Dedication of Dulles International Airport in 1962
• FAA Airport Diagram (PDF), effective January 25, 2024
• Resources for this airport:
  • AirNav airport information for KIAD
  • ASN accident history for IAD
  • FlightAware airport information and live flight tracker
  • NOAA/NWS weather observations: current, past three days
  • SkyVector aeronautical chart for KIAD
  • FAA current IAD delay information