Houston Airport Codes
Houston is served by 2 airports: IAH and HOU. The busiest is George Bush Intercontinental Airport (IAH). Every code, with its IATA and ICAO value and location, is listed below.
| IATA | ICAO | Airport | Type |
|---|---|---|---|
| IAH | KIAH | George Bush Intercontinental Airport | Large airport |
| HOU | KHOU | William P. Hobby Airport | Large airport |
Which airport should you use for Houston?
Houston has 2 airports and they can be far apart, so always check the code on your ticket. George Bush Intercontinental Airport (IAH) handles the most scheduled flights. The full list of Houston airport codes is in the table above.
Frequently asked questions
What are the airport codes for Houston?
Houston is served by 2 airports with IATA codes IAH and HOU.
What is the 3-letter code for Houston?
Houston has 2 airports, so it uses 2 3-letter IATA codes: IAH and HOU. The main airport is George Bush Intercontinental Airport (IAH).
What is the main airport for Houston?
George Bush Intercontinental Airport (IAH) handles the most scheduled traffic of the Houston airports.
How many airports does Houston have?
Houston has 2 airports with an IATA code. The main one, George Bush Intercontinental Airport, is IATA IAH and ICAO KIAH.