United’s information page about its Houston (IAH) hub

Houston George Bush Intercontinental Airport
One of Houston’s Largest Employers
14,000+ local employees
Most Direct Connections to Latin America
More options to Mexico, Central and South America than any other airline
Best On-Time Performance
#1 in on-time departures from IAH in 2024
Giving Back to the Community
More than $1 million in cash and in-kind contributions to local area non-profits, partners, and organizations in 2024
Houston’s Largest Airline
450+ daily departures
New Global Training Facilities
Inflight Training Facility includes classrooms, training spaces and aquatics center for flight attendants, and new Tech Ops Training Center opening in 2025 to provide skills-based learning environment for new hires and apprentices
Investing in the Future
Began work on the $2.5 billion IAH Terminal B redevelopment project, including construction of 40 new gates for both domestic and international travel
State-of-the-Art Baggage System
Opened in spring 2024, one of the most advanced systems in North America
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Updated January 2025