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Washington Dulles International Airport (IAD) is a major international gateway located about 26 miles west of downtown Washington, D.C. in Loudoun and Fairfax counties, Virginia. Opened in 1962 and designed by renowned architect Eero Saarinen, the airport features a distinctive sweeping main terminal and serves as a primary East Coast hub for United Airlines. It offers nonstop flights to numerous domestic and international destinations across six continents.
💡 Local Tip
If you have a long layover, consider taking a short taxi or rideshare trip to the Steven F. Udvar-Hazy Center (the Smithsonian National Air and Space Museum annex) nearby in Chantilly—it displays the Space Shuttle Discovery and hundreds of other aircraft, and admission is free.
🚖 Getting There
The Washington Flyer Silver Line Express bus connects the airport to the Wiehle-Reston East Metro station for direct access to the D.C. Metrorail system. Taxi, rideshare, and rental car services are available curbside at the main terminal, though fares to D.C. can reach $60–$80 during peak hours. Allow extra travel time during weekday rush hours, as I-66 and the Dulles Toll Road can experience significant congestion.
❓ Frequently Asked Questions
Q: How far is Dulles Airport from Washington, D.C.?
A: Dulles is approximately 26 miles (42 km) west of downtown Washington, D.C., typically a 45-minute to one-hour drive depending on traffic.
Q: Does Dulles have a people mover or train system between terminals?
A: Yes, the AeroTrain is an underground people mover that connects the main terminal with the midfield concourses A, B, and C, running frequently with short wait times.
Q: Is Dulles a hub for any major airline?
A: United Airlines operates a major hub at Dulles, offering a large share of the airport's domestic and international flights.
Q: How many runways does Dulles have?
A: Dulles has four runways, including two parallel runways on the west side and two on the east side of the terminal complex.
AI-generated content · Generated Jun 14, 2026 · MiniMax-M3