Ground Transportation

IAH Terminal B Update:

The Terminal B lobby is temporarily closed and will remain closed until late 2026. During this time, United Airlines gates B3–B31 will remain operational for travelers. The Terminal A/B and Terminal C/D/E parking garages remain open. If you park at the A/B garage, a United Airlines express shuttle will take you to your desired terminal. If any of the garages are full, the EcoPark off-airport parking shuttle services remain available.

The airport is located approximately 22 miles north of downtown Houston.

A variety of ground transportation services are available to and from the airport.

• IAH offers several parking options and Cell Phone Lots.
• Directions to IAH.
• List of airlines and their corresponding departure and arrival terminals. 

Note: International passengers who arrive at Terminal D will proceed through Customs & Immigration to the Terminal E international arrivals hall.