At Hartsfield-Jackson Atlanta International Airport (ATL), United Airlines operates flights out of Terminal T (South Terminal). United's boarding gates, security, and check-in are all conveniently located at this terminal. While waiting for their aircraft, passengers can take advantage of a number of amenities, including dining options, retail stores, and comfortable seating areas. At ATL's Terminal T, United Airlines ATL Terminal offers passengers a seamless and effective travel experience whether they are traveling locally or abroad.