More rides, better experience: Upgrades to shuttle service and infrastructure at IAH

Houston Airports is rolling out new buses, smarter scheduling and weather protection for travelers.

Jun 9, 2025

Houston Airports is enhancing its ground transportation system this summer with new shuttles, smarter scheduling and infrastructure upgrades designed to make getting to and from the terminal faster, cleaner and more comfortable.

A $7 million investment has brought 36 new shuttles to George Bush Intercontinental Airport (IAH), replacing the aging fleet that serves the original ecopark lot off JFK Boulevard. The upgraded vehicles are quieter, more spacious and better equipped to handle rising passenger volumes.

Shuttle service to the IAH Rental Car Center is also being optimized. Houston Airports is increasing the number of active shuttles from 15 to 18 during peak hours, including evenings and weekends, to cut down on wait times and better match passenger demand.

“We’re focused on making every part of the journey more seamless—from where travelers park to when they enter the terminal,” said Walt Gray, director of parking and ground transportation for Houston Airports. “These upgrades help us deliver on our promise of a world-class airport experience.”

The improvements extend beyond vehicles. Houston Airports is power washing the arrival and departure curbs. Passengers will also notice new covered canopies for charter buses and rental car shuttles at pickup points, which provide welcome shade from Houston’s summer heat and shelter from sudden storms.

These upgrades support the airport system’s long-term modernization efforts and align with its vision to establish the Houston Airport System as a premier 5-star global air service gateway, a source of pride for Houstonians and the actively preferred choice for connecting passengers.