Southwest Airlines operates out of Terminal A at San Antonio International Airport (SAT), where travelers may enjoy easy, convenient travel through orderly security and check-in sections. Ideal for grabbing a last-minute item or snack before a flight, the Southwest Airlines SAN Terminal offers a variety of services, including retail establishments and food & beverage alternatives. Terminal A is a popular option because to Southwest's effective operations, which provide nonstop and connecting flights to a wide range of locations. It is a great place for travelers to gather because it has comfortable chairs and charging outlets everywhere.