Delta Air Lines operates primarily out of the South Terminal and Terminal North at Hartsfield-Jackson Atlanta International Airport. Concourse A serves Delta Airlines flights, with gates A1 to A34. Delta Air Lines occupies the South Terminal with its own curbside check-in and baggage claim area. Concourse T is the only one attached to the Main Domestic Terminal, with separate security checkpoints and with gates T9-15 on the left, T8-T1 on the right. Deltas self-service center is close to T5. Therefore, Delta flights can be found in Concourse A and Concourse T at Atlanta Airport.