Map of Washington Dulles Airport – Terminals & Transport Guide

Washington Dulles Airport, officially known as Washington Dulles International Airport, is one of the primary international gateways serving Washington, D.C., Northern Virginia and the surrounding Mid-Atlantic region. Identified by the airport code IAD, it provides extensive domestic and international connections across North America, Europe, Asia, Africa and the Middle East.

The airport features the iconic Main Terminal together with Concourses A, B, C and D. The AeroTrain automated people mover provides fast connections between the Main Terminal and the concourses, while mobile lounges continue to serve selected aircraft and passenger transfers. Washington Dulles is a major hub for United Airlines and an important gateway for international travel.

This map of Washington Dulles Airport provides a location guide to the Main Terminal, concourses, AeroTrain, parking facilities and nearby transport connections.

Quick Answer

Washington Dulles Airport (IAD) is located approximately 42 kilometres west of Downtown Washington, D.C. The airport features one Main Terminal with Concourses A, B, C and D connected by the AeroTrain and airport transport services.

Map of Washington Dulles Airport

Map data © OpenStreetMap contributors.

Where Is Washington Dulles Airport Located?

Washington Dulles Airport is located in Loudoun County, Virginia, west of Washington, D.C.

The airport is connected to Washington by the Washington Metro Silver Line, major highways, buses, taxis, ride-share services and rental cars.

The map marker identifies the main public entrance to the iconic Main Terminal.

Airport Features

• Main Terminal
• Concourse A
• Concourse B
• Concourse C
• Concourse D
• AeroTrain
• Mobile Lounges
• Washington Metro Silver Line
• Parking Garages
• Economy Parking
• Rental Car Centre
• Taxi Rank
• Ride-share Zone
• Shopping and Dining
• Passenger Lounges

Terminal Overview

Main Terminal

Designed by renowned architect Eero Saarinen, the Main Terminal contains check-in, baggage claim, security screening, shopping, restaurants and access to the AeroTrain.

Concourses A and B

These concourses accommodate numerous domestic and international airlines together with premium lounges and dining facilities.

Concourses C and D

Primarily used by United Airlines for domestic and international services.

Transport and Getting Around

The AeroTrain provides fast underground transport between the Main Terminal and the concourses.

Selected flights continue to use Washington Dulles' distinctive mobile lounges for passenger boarding and transfers.

The Washington Metro Silver Line provides direct rail access between the airport and Downtown Washington.

Travelling Between Terminals

Passengers travelling between concourses should follow AeroTrain signs after security screening.

Mobile lounges may also be used for selected international arrivals and remote aircraft stands.

Getting from Washington Dulles Airport to the City

Passengers can travel using the Metro Silver Line, buses, taxis, ride-share services, rental cars and private airport transfers.

Nearby Destinations

• Washington, D.C.
• Arlington
• Alexandria
• Fairfax
• Tysons
• Reston
• National Mall
• Smithsonian Museums
• Georgetown
• Shenandoah National Park

Visitor Tips

Check your airline and departure concourse before arriving because Washington Dulles has multiple concourse areas.

Allow extra time if your flight requires boarding via a mobile lounge.

Frequently Asked Questions

Where is Washington Dulles Airport?

Washington Dulles Airport is located west of Washington, D.C. in Loudoun County, Virginia.

What is the airport code for Washington Dulles Airport?

The airport code is IAD.

How many terminals does Washington Dulles Airport have?

The airport has one Main Terminal serving Concourses A, B, C and D.

How do passengers travel between concourses?

Passengers normally use the AeroTrain, while mobile lounges continue to serve selected flights.

Does Washington Dulles Airport have a Metro station?

Yes. The Washington Metro Silver Line serves the airport.

How do visitors travel from Washington Dulles Airport to Washington, D.C.?

Visitors can use the Metro Silver Line, buses, taxis, ride-share services, rental cars or private transfers.

Related Maps

Disclaimer

This guide is provided for general travel information only. Airlines, terminal assignments, AeroTrain operations, Metro services, transport schedules, parking arrangements and airport facilities may change. Always confirm your terminal and transport arrangements with your airline before travelling.