The Southwest terminal Atlanta is located in the Domestic Terminal North at Hartsfield-Jackson Atlanta International Airport, one of the world’s busiest airports. Known officially as Concourse C, this terminal is where all Southwest Airlines departures and arrivals operate. The Southwest terminal Atlanta provides convenient access for travelers flying to major destinations across the United States. https://airlinesairportterminals.com/southwest-airlines/southwest-airlines-hartsfield-jackson-atlanta-international-airport-atl-terminal/