- Terminal A at George Bush Intercontinental Airport (IAH) is the home of Southwest Airlines. Convenient check-in counters, Southwest Airlines IAH Terminal self-service kiosks, and designated baggage claim facilities are available to passengers. There are several places to eat and buy in the terminal to make your wait more pleasurable. All throughout, there are cozy seating sections and charging outlets for those who want to unwind. Additionally, shuttle services, taxis, and rental automobiles are all easily accessible via Southwest's ground transportation network. An easy and hassle-free journey is guaranteed by the well-equipped Terminal A, whether you're flying domestically or abroad.