The Southwest Airlines ATL Terminal is located in Terminal North, specifically operating out of Concourse C at Hartsfield-Jackson Atlanta International Airport (ATL). This terminal is dedicated to Southwest’s domestic flight operations and offers a central location for easy access within the airport. As one of the largest low-cost carriers in the U.S., Southwest Airlines maintains a b... https://exploreairlinesoffice.com/southwest-airlines-hartsfield-jackson-atlanta-airport-terminal-atl/