What is the airport code for Houston, TX (Intercontinental)?

The airport code for Houston, TX (Intercontinental) is IAH. This three-letter code is assigned by the International Civil Aviation Organization (ICAO) and the International Air Transport Association (IATA) for identifying airports across the globe. IAH specifically refers to George Bush Intercontinental Airport, which serves as one of the major airports in Houston, providing both domestic and international flights.

The other codes listed refer to different airports: DCA is the code for Ronald Reagan Washington National Airport in Washington, D.C.; DTW is the code for Detroit Metropolitan Wayne County Airport in Detroit, Michigan; and JAX is the code for Jacksonville International Airport in Jacksonville, Florida. Knowing these airport codes is crucial for travel logistics, flight planning, and ensuring accurate information when booking tickets or checking flight statuses.