If you’re flying with Southwest Airlines, your flight will depart from Concourse C at Hartsfield-Jackson Atlanta International Airport. The Southwest Airlines ATL Terminal offers an excellent travel experience with streamlined check-in counters, TSA PreCheck access, and a variety of dining and shopping choices. Passengers appreciate the terminal’s spacious design, friendly staff, and clear signage. The Southwest Airlines ATL Terminal is well connected to other concourses via the Plane Train, making it easy to navigate between flights. Whether you’re departing or arriving, this terminal ensures a smooth and comfortable journey through ATL.