Washington Airport Codes
Washington is served by 3 airports: DCA, IAD and BWI. The busiest is Ronald Reagan Washington National Airport (DCA). Every code, with its IATA and ICAO value and location, is listed below.
| IATA | ICAO | Airport | Type |
|---|---|---|---|
| DCA | KDCA | Ronald Reagan Washington National Airport | Large airport |
| IAD | KIAD | Washington Dulles International Airport | Large airport |
| BWI | KBWI | Baltimore/Washington International Thurgood Marshall Airport | Large airport |
Which airport should you use for Washington?
Washington has 3 airports and they can be far apart, so always check the code on your ticket. Ronald Reagan Washington National Airport (DCA) handles the most scheduled flights. The full list of Washington airport codes is in the table above.
Frequently asked questions
What are the airport codes for Washington?
Washington is served by 3 airports with IATA codes DCA, IAD and BWI.
What is the 3-letter code for Washington?
Washington has 3 airports, so it uses 3 3-letter IATA codes: DCA, IAD and BWI. The main airport is Ronald Reagan Washington National Airport (DCA).
What is the main airport for Washington?
Ronald Reagan Washington National Airport (DCA) handles the most scheduled traffic of the Washington airports.
How many airports does Washington have?
Washington has 3 airports with an IATA code. The main one, Ronald Reagan Washington National Airport, is IATA DCA and ICAO KDCA.