Houston's George Bush Intercontinental Airport is the largest and busiest airport in the Houston area, serving as a hub for American Airlines and Delta Air Lines. The airport has been expanding rapidly in recent years and now boasts two new terminals, as well as a newly renovated concourse. The airport is also home to Houston's only dedicated cargo facility, which allows for increased air cargo traffic.

Houston's William P. Hobby Airport is one of the busiest in the country, handling more than 47 million passengers annually. With more than 1,500 flights scheduled each day, Hobby offers a variety of air service options to destinations all over the United States and around the world. The airport is also home to the Houston Air Route Traffic Control Center, which provides critical traffic control for pilots flying into and out of Houston.