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Hartsfield-Jackson Atlanta International Airport (ATL) is a significant hub for both domestic and international airlines. Millions of travelers are connected to destinations across the globe via ATL’s vast network.
The Domestic Terminal and the International Terminal, both with several concourses, comprise the two terminals that make up the airport.
To help passengers, this guide offers complete information about the airlines that operate at Atlanta Airport, including terminal and concourse locations, gate information, phone numbers, and other crucial details.
Hartsfield Jackson Atlanta International Airport (ATL) Airlines and Terminals
Below are the details of airlines operating from ATL Airport with terminal, phone number, and gate details.
North Terminal
Below is a table for airlines operating from the Atlanta Airport North terminal with assigned gates and phone numbers.
| Airlines | Phone Numbers | Concourse | Gates |
|---|---|---|---|
| Air Canada | +1-888-247-2262 | Concourse T | T1-T8 |
| Air Jamaica | +1-800-523-5585 | Concourse T | T9-T15 |
| AirTran | +1-800-247-8726 | Concourse C | C1-C16 |
| American | +1-800-433-7300 | Concourse T | T8-T15 |
| British Airways | +1-800-247-9297 | Concourse E | E1-E12 |
| Continental | +1-800-231-0856 | Concourse T | T1-T7 |
| Frontier | +1-800-432-1359 | Concourse D | D1-D12 |
| KLM | +1-800-225-2525 | Concourse E | E13-E25 |
| Korean Air | +1-800-438-5000 | Concourse E | E26-E36 |
| Lufthansa | +1-800-645-3880 | Concourse F | F1-F10 |
| Midwest | +1-800-452-2022 | Concourse D | D13-D24 |
| Northwest | +1-800-225-2525 | Concourse T | T16-T21 |
| Spirit Air | +1-800-772-7117 | Concourse D | D25-D36 |
| United | +1-800-241-6522 | Concourse T | T22-T30 |
| US Airways | +1-800-428-4322 | Concourse T | T31-T39 |
South Terminal
Below is a table for airlines operating from the Atlanta Airport South terminal with assigned gates and phone numbers.
| Airlines | Phone Numbers | Concourse | Assigned Gates |
|---|---|---|---|
| Air France | +1-800-237-2747 | F | F1-F10 |
| Delta Air Lines (Domestic) | +1-800-325-1999 | A, B, C, D | A1-A34, B1-B36, C1-C56, D1-D46 |
| Delta Air Lines (International) | +1-800-221-1212 | E, F | E1-E36, F1-F10 |
FAQs
Major airlines operating at ATL include Delta Air Lines, Southwest Airlines, American Airlines, United Airlines, Spirit Airlines, Frontier Airlines, JetBlue Airways, and Alaska Airlines.
Delta uses Concourses A, B, C & D for Domestic flights, and Concourses E & F for International flights in South Terminal.
Southwest Airlines operates out of Terminal E at ATL.
Frontier Airlines uses the Concourse D of the South Terminal at ATL.
Spirit Airlines also uses the Concourse D of the South Terminal at ATL.
American Airlines uses Concourse T at ATL.
United shares Concourse T with Air Canada and American Airlines.
JetBlue does not operate out of Hartsfield-Jackson Atlanta International Airport (ATL).
Alaska Airlines does not operate out of Hartsfield-Jackson Atlanta International Airport (ATL).