Washington Dulles International Airport (IAD) Traveler Essentials

Terminals
A main terminal connects to midfield concourses via an underground people-mover and mobile lounges.
Distance to city
42 km / 60 min by Metro

Overview

Washington Dulles International Airport is the primary long-haul international gateway for the Washington, D.C. metropolitan area. It is a major hub for United Airlines, handling extensive transatlantic and domestic traffic.

Transport to city center

The Metro Silver Line connects the airport to downtown Washington, with the Silver Line Express bus and taxis as alternatives.

Wi-Fi

Free WiFi is available throughout the terminals.

Lounges

United and other airlines operate lounges, alongside pay-per-use options.

Security & customs

International arrivals clear U.S. customs and immigration here; have your ESTA or visa ready and expect mobile lounge transfers.

Travel tips

Dulles is far from the city, so allow extra travel time; Reagan National (DCA) is closer for domestic trips.

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