Toulouse airport has a main terminal that it is divided in 4 halls: A, B, C and D.
- Hall A: it has 8 gates and 14 check-in counters. Is located at the southern end of the terminal and it handles regional flights.
- Hall B: it has has 16 check-in counters and 10 gates. It handles Air France flights to France and Schengen Europe. It is also the oldest hall in the airport and can handle over 3 million passengers annually.
- Hall C: it has 6 gates and 24 check-in counters. It is operated by low-cost and traditional airlines and hosts national and european flights.
- Hall D: it has 10 gates and 14 check-in counters. It hosts international traffic and it can handle over 8 million travelers per year.