Terminal South (Terminal S) at Atlanta's Hartsfield-Jackson International Airport (ATL), one of the airline's biggest and busiest hubs worldwide, is home to  Delta Airlines ATL Terminal . With quick security clearance, easy access to a variety of concourses, and convenient check-in options, Delta's ATL terminal offers travelers a simplified travel experience as a gateway to hundreds of domestic and international destinations. Delta's terminal at ATL is designed to make travel as efficient and enjoyable as possible for every traveler, including everything from upscale Delta Sky Club lounges to a variety of restaurants and shopping alternatives.