Airlines with flights from Saint Louis to Atlanta
There are five airlines with scheduled flights between STL and ATL. Delta, Southwest and Frontier has non-stop flights from Saint Louis Airport to Hartsfield–Jackson Atlanta Airport and the flight time is 1 hour and 39 minutes.
Choose airline
Schedules
Non-stop with Delta Air Lines
-
Total flight time: 1 hour and 39 minutes
-
Sky Team Alliance
-
Atlanta is a Delta Air Lines hub (Largest hub).
-
65 flights per week
-
Boeing 737-900 PassengerBoeing 717-200
-
Business and first class available
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with Southwest Airlines
-
Total flight time: 1 hour and 35 minutes
-
Low-cost airline
-
Atlanta is a Southwest Airlines focus city (Operating base).
-
25 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with Frontier Airlines
-
Total flight time: 1 hour and 52 minutes
-
Low-cost airline
-
Atlanta is a Frontier Airlines focus city (Operating base).
-
9 flights per week
-
Airbus A321neoAirbus A320neo
Flight
The timetable & schedule information was updated at 2026-04-21
Via Nashville with Southwest Airlines
-
Total flight time: 3h 10m - 5h 15m.
-
Low-cost airline
-
Atlanta is a Southwest Airlines focus city (Operating base).
-
72 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
Flight
WN203
WN2054
WN447
WN447
WN447
The timetable & schedule information was updated at 2026-04-21
Via Chicago with Southwest Airlines
-
Total flight time: 3h 45m - 6h 40m.
-
Low-cost airline
-
Atlanta is a Southwest Airlines focus city (Operating base).
-
119 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
Flight
WN4154
WN3054
WN1726
WN4606
WN1306
WN4592
WN4140
WN734
WN4140
The timetable & schedule information was updated at 2026-04-21
Via Kansas City with Southwest Airlines
-
Total flight time: 3h 45m - 6h 10m.
-
Low-cost airline
-
Atlanta is a Southwest Airlines focus city (Operating base).
-
13 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
Flight
WN681
The timetable & schedule information was updated at 2026-04-21
Via Charlotte with American Airlines
-
Total flight time: 3h 46m - 6h 18m.
-
One World Alliance
-
221 flights per week
Flight
AA5039
AA5041
AA5041
AA5041
AA5040
AA5498
The timetable & schedule information was updated at 2026-04-21

There are five airlines with scheduled flights between STL and ATL. Delta, Southwest and Frontier has non-stop flights from Saint Louis Airport to Hartsfield–Jackson Atlanta Airport and the flight time is 1 hour and 39 minutes.
Via Chicago with United