Terminal A hosts 8 airlines across 17 gates.
Terminal A is the larger and busier of the two terminals at San Antonio International Airport, handling most domestic flights and some international services. It features a central security checkpoint leading to a single concourse with a wide range of dining, shopping, and services spread along gates A1–A17.
Airlines based here 8
American AirlinesDelta Air LinesSouthwest AirlinesAlaska AirlinesFrontier AirlinesJetBlueSpirit AirlinesVolaris
Concourses
A
Concourse