The main international hub for Delta Airlines ATL Terminal is Hartsfield-Jackson Atlanta International Airport (ATL). For domestic flights, Delta is based at the Domestic Terminal South; for international flights, it is based at the Maynard H. Jackson Jr. International Terminal. Concessions T, A, B, C, D, E, and F make up the terminals. Delta mainly uses Concourses T, A, B, C, and D for domestic flights, and Concourses E and F for international ones.