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Airport guide · public data
IAH airport guide (2026): parking, car rental & hotels
George Bush Intercontinental Airport (IAH) in Houston, TX is #15 in Busiest US airports · ranked by public data (FAA 2025 passenger boardings). Everything below comes from the airport's own pages, the FAA and OurAirports, with dates.
Parking at IAH
6 official lots. Cheapest: $10/day at ecopark (uncovered). Garage from $25/day.
Car rental at IAH
11 brands on the airport's list: Alamo, Avis, Budget, Dollar, Enterprise…
Hotels near IAH
Marriott, Minute Suites, Ramada Houston Intercontinental Airport East, La Quinta Inn & Suites, Courtyard Houston Intercontinental Airport, and 20 more (OpenStreetMap, nearest first).
Facts IAH at a glance
- Official name
- George Bush Intercontinental Airport
- Codes
- IATA IAH · ICAO KIAH
- Passenger boardings 2025
- 23,265,028 (#15 in Busiest US airports · ranked by public data; 2024: 23,349,157) · FAA final CY2025
- FAA hub size
- Large hub
- Elevation
- 97 ft · OurAirports
- Runways
- 5 (longest 12,001 ft) · OurAirports
- Official website
- www.fly2houston.com/iah
Book Park ahead or stay the night
Airport lounges: see Priority Pass's own lounge finder for IAH; we have not checked lounge lists.
Airport parking rate alerts
Coming soon: an email when official parking rates change. Sign-up is not open yet, so nothing you type here is sent or stored.
FAQ
How busy is IAH?
George Bush Intercontinental Airport had 23,265,028 passenger boardings (enplanements) in calendar year 2025: #15 in Busiest US airports · ranked by public data (FAA final CY2025 data; -0.4% vs 2024).
What is the cheapest official parking at IAH?
ecopark (uncovered) at $10 per day ($10 per 24 hrs (with tax)), per the airport's parking page checked Oct 26, 2026.
Which rental car companies serve IAH?
The airport's rental car page lists Alamo, Avis, Budget, Dollar, Enterprise, Hertz, National, Thrifty, Sixt, Payless, Zipcar.