San Antonio International Airport Terminal Map (2025-2021)
Look for “Terminal A” and “Terminal B” signs in blue and white when using this San Antonio International Airport Terminal Map.
San Antonio International Airport (SAT) operates two passenger terminals connected by a short indoor walkway. That’s why knowing your airline’s terminal before parking or drop-off can save valuable time curbside.
This San Antonio International Airport Terminal Map highlights check-in, gates, and parking access.
Departures are on the upper level and arrivals below, with clear escalator and elevator links between floors. Use it to plan your route between terminals, find security checkpoints, or choose the best parking area for your flight.
San Antonio International Airport Terminal Lower Level Map 2025-2021
The San Antonio Airport Terminal Lower Level houses baggage claim areas, ground transportation services, and rental car counters.
It provides easy access to arrivals and passenger pick-up zones. Passengers can find information desks and various amenities on this level.

San Antonio International Airport Terminal Upper Level Map 2025-2021
The San Antonio Airport Terminal Upper Level contains ticketing counters, security checkpoints, and departure gates. It offers access to shops, restaurants, and airline lounges.
Passengers proceed through this level for check-in and boarding procedures.

San Antonio International Airport Terminal Parking Map 2025-2021
San Antonio Airport Terminal Parking offers several options including short-term, long-term, and economy lots. It provides covered garage parking near the terminal and shuttle services from remote lots.
Parking rates vary based on duration and proximity to the terminal building.

Printable San Antonio International Airport Terminal Map PDF 2025-2021
FAQ
What airlines are in terminal B San Antonio?
Terminal B at San Antonio International Airport is home to American Airlines and United Airlines. These carriers operate domestic flights from this terminal, offering routes to major cities across the United States.
How many terminals does San Antonio Airport have?
San Antonio International Airport has two terminals: Terminal A and Terminal B. Both terminals handle domestic flights, with Terminal A serving a wider variety of airlines.
Can you get to terminal A from terminal B at San Antonio Airport?
Yes, you can walk between Terminal A and Terminal B at San Antonio International Airport. The two terminals are connected via a short pedestrian walkway, making it easy to transfer between them.
Is Southwest in Terminal A or B in San Antonio?
Southwest Airlines operates out of Terminal A at San Antonio International Airport. This terminal also hosts other major carriers like Delta and Frontier.
