Southwest Airlines is based at Hartsfield-Jackson Atlanta International Airport's North Terminal (Terminal N) (ATL). Concourse C is where Southwest Airlines operates its gates, and it is the terminal reserved for domestic flights. Travelers on Southwest flights can check in at the North Terminal counters, go through security, and enter Concourse C to reach their departure gates. To ensure a comfortable experience while waiting for flights, the North Terminal offers a variety of amenities, including dining options, retail stores, and passenger services.