Atlanta Airport Southwest Terminal +1-888-839-0502 The Atlanta Airport Southwest Terminal provides an effortless and customer-centric air travel experience for travelers traveling within the U.S. and connecting to European destinations. Functioning mainly from Concourse C of the Domestic Terminal, the Hartsfield Jackson Atlanta International Airport has intuitive services designed for first-time and frequent passengers. Visit us : https://www.nearterminals.com/southwest-airlines/southwest-airlines-atl-terminal-hartsfield-jackson-atlanta-international-airport/