By AirlineTravels April 24, 2026 - 9:55pm

Southwest Airlines Terminal at SAN Airport is located at San Diego International Airport. Southwest Airlines operates primarily from Terminal 1, which handles many domestic flights. Passengers can find essential services such as check-in counters, security checkpoints, dining options, and seating areas within the terminal. It is recommended to arrive early to allow enough time for check-in and security procedures. Checking flight details in advance helps ensure a smooth and hassle-free travel experience.