Spirit Airlines ATL Terminal operates from Spirit Airlines Hartsfield-Jackson Atlanta International Airport South Terminal (Terminal S). This terminal offers minimal amenities to guests, including check-in booths, security checkpoints, and Spirit-specific gate areas. While smaller than other ATL terminals, it provides essential amenities including food, seating, and free Wi-Fi. The terminal supports Spirit’s low-cost travel strategy by providing an efficient, no-frills experience for travelers flying to both domestic and foreign destinations.