Dulles International Airport (IAD Airport Code) | IATA & ICAO Details, Terminals & Map

Airport Overview

Dulles International Airport (IAD) is a key aviation facility serving the region of Washington D.C., United States. It is officially identified by the IATA code IAD and ICAO code KIAD. The airfield configuration consists of 3 runways, designed to accommodate various types of aircraft operations. Nearby alternative gateways include Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Airport (BWI), which can be considered for regional or international transit.

Key Data

Elevation - ft

Coordinates 38.953, -77.457

Timezone -

Runways 3

Lounges & Services

Get VIP Access

FlyDulles

Free Wi-Fi service provided by the airport authority.

Turkish Airlines Lounge

Priority Pass / Star Alliance

Concourse B • 06:00 - 23:00

Highly rated for its food buffet and comfortable decor.

Airlines Serving IAD

United Airlines

Route Map

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Distance Calculator

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Nearby Airports

Ronald Reagan Washington National Airport DCA Baltimore/Washington International Airport BWI Harrisburg International Airport MDT Richmond International Airport RIC

View all in Washington D.C.

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FAQ

The IATA code for Dulles International Airport is IAD. Its ICAO code is KIAD.

Dulles International Airport is located in or near Washington D.C., US. View the map on this page for exact coordinates and terminal details.

Dulles International Airport operates in the local time zone. You can convert airport local times using our <a href="/en/timezone-converter">Airport Timezone Converter</a>.

Minimum Connection Times (MCT) at Dulles International Airport vary based on Schengen/non-Schengen status and terminal transfers. Verify transfer times with our <a href="/en/mct-checker">MCT Checker Tool</a>.