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Washington Dulles International Airport (IAD) opened in 1962 and is named for former U.S. Secretary of State John Foster Dulles. Located in Dulles, Virginia, about 26 miles west of downtown Washington, D.C., it is a major international gateway and a hub for United Airlines. Its landmark Eero Saarinen-designed main terminal and AeroTrain people mover are among its distinctive features.
💡 Local Tip
If you're departing from Concourse C/D, use the AeroTrain rather than the mobile lounges when possible; it's faster and more predictable, but check signs because some international arrivals still use mobile lounges.
🚖 Getting There
The Washington Metro Silver Line provides direct rail service to the airport station, with trains to downtown D.C. and connections to Amtrak and VRE. Taxis, rideshares, and rental cars are available; driving via the Dulles Toll Road (VA-267) is common but tolls apply. Allow extra time during weekday rush hours, especially on I-66 and the Dulles Access Road.
❓ Frequently Asked Questions
Q: How far is Washington Dulles from downtown Washington, D.C.?
A: IAD is about 26 miles (42 km) west of downtown D.C., typically a 35–60 minute drive depending on traffic.
Q: Which airlines use Washington Dulles?
A: United Airlines operates a major hub at IAD; many domestic and international carriers also serve the airport, including Delta, American, and various global airlines.
Q: What terminals are at IAD?
A: The airport has a main terminal and two midfield concourses (A/B and C/D). The AeroTrain connects the main terminal to the concourses, and mobile lounges are also used.
Q: Is there public transportation to Washington Dulles?
A: Yes. Metrorail's Silver Line serves Washington Dulles International Airport Station, and buses like Fairfax Connector and Virginia Breeze also connect the airport to the region.
AI-generated content · Generated Sep 27, 2026 · deepseek-v4.1-flash