Airport terminal guide

Southwest Airlines at SAT: Terminal A

Southwest Airlines departures from San Antonio International Airport (SAT) most commonly use Terminal A in FlightQ's current schedule data. The airline has 44-45/day across 20 nonstop destinations from this airport.

Southwest Airlines routes from SAT

Terminal FAQ

What terminal does Southwest Airlines use at SAT?

Southwest Airlines departures at SAT most commonly use Terminal A in FlightQ's current schedule data.

Where does Southwest Airlines fly from SAT?

Southwest Airlines has scheduled nonstop service from SAT to 20 destinations in this dataset, led by DAL, DEN, LAS, PHX, HOU.

Terminal data is based on the most common departure terminal captured in current schedule data, checked June 15, 2026. Airports and airlines can change terminals for operational reasons, so use this as a planning guide and confirm before departure.