George Bush Intercontinental Airport (IAH) is Houston’s largest airport and the second-busiest in Texas. Located about 23 miles north of downtown Houston, it serves as a major hub for United Airlines and is one of the top 15 busiest airports in the U.S. by passenger traffic. The airport features five terminals (A through E), each handling a mix of domestic and international flights. Terminal E and the adjoining FIS (Federal Inspection Services) facility handle most international arrivals.
Offering nonstop service to over 180 destinations worldwide, IAH connects Houston to every continent except Antarctica. Its extensive amenities, including lounges, restaurants, shops, and business centers, make it a major gateway not only to Texas but to the entire southern U.S.

