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FlightLogic is an independent, advertising-supported information service that lets you compare airlines, airports, hotels, and travel products. We do not provide financial advice and we do not recommend specific products or providers. Links marked * are advertising links and may earn us commission at no extra cost to you — always read the terms of any product before booking or applying. Learn more about how we make money.

Quick Answer

Washington Dulles International Airport (IAD) serves Washington, DC, United States. The Washington area's main long-haul airport and a United transatlantic hub with UK routes. Terminal layout: 1 main terminal with midfield concourses. It is listed in the FlightLogic airport directory with verified facts only — it does not yet have a FlightLogic editorial score, because scores are published only after a full methodology review.

FlightLogic rating status

Washington Dulles International Airport is a directory listing — verified entity facts below, but no FlightLogic composite score yet. We only publish 0–10 airport scores after a full editorial review (methodology), and we never estimate scores for airports we have not assessed (review integrity). Explore rated airports or the compare tool in the meantime.

Entity facts

IATA code
IAD
City
Washington, DC
Country
United States
Region
North America
Terminals
1 main terminal with midfield concourses
FlightLogic score
Not yet rated

About Washington Dulles International Airport

The Washington area's main long-haul airport and a United transatlantic hub with UK routes.

This page is a factual directory profile. Unlike our rated airport guides, it carries no on-time, experience, facilities, or lounge scores — those require hands-on editorial assessment under the FlightLogic methodology. When IAD completes a full review, this listing will be upgraded to a scored decision guide.

Rated airports to compare

Washington Dulles International Airport — Frequently Asked Questions

Is Washington Dulles International Airport rated on FlightLogic?

Not yet. Washington Dulles International Airport (IAD) is a directory listing with verified facts only. FlightLogic publishes 0–10 airport scores only after a full editorial review under our methodology (/methodology) — we never estimate or generate scores for airports we have not assessed (/review-integrity).

What is the IATA code for Washington Dulles International Airport?

IAD. The airport serves Washington, DC, United States.

How many terminals does Washington Dulles International Airport have?

1 main terminal with midfield concourses. Check your airline's terminal assignment before travelling, as allocations can change.

Which rated airports can I compare with Washington Dulles International Airport?

FlightLogic has full editorial scores for San Francisco International Airport (SFO), Miami International Airport (MIA), Dallas/Fort Worth International Airport (DFW) — each with on-time, experience, and facilities ratings you can compare side-by-side.