Find a more relaxed, enjoyable travel experience when you select the Southwest Airlines Terminal at San Diego International Airport. This airport is conveniently and comfortably designed, with fast check-ins, smooth security screenings, and a warm environment that ensures all of your travels are as easy as possible. Flying business or leisure, Southwest helps you get the trip off on the right foot- with a friendly service, easy navigation, all the necessities at your fingertips. Your next flight out of San Diego will be a stress-free one using the Southwest Airlines Terminal.