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.

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Schedules

Delta Air Lines

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).
  • 48 flights per week
  • Boeing 737-900 Passenger
    Boeing 717-200
  • Business and first class available
STL
Direct
ATL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL1524
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL1536
07:00
07:00
07:00
07:00
07:00
07:00
07:00
DL1571
09:15
09:15
09:15
09:15
09:15
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09:15
DL1400
11:00
11:00
11:00
11:00
11:00
10:31
10:44
DL566
12:52
12:52
12:52
12:52
12:52
13:04
12:52
DL2700
15:39
15:39
15:39
15:39
15:39
15:44
15:39
DL1799
17:23
17:23
17:23
17:23
17:23
17:33
17:23
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - ATL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 1 hour and 30 minutes
  • Low-cost airline
  • Atlanta is a Southwest Airlines focus city (Operating base).
  • 20 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
Direct
ATL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3798
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10:15
10:15
10:10
10:10
08:30
10:05
WN236
10:00
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WN1370
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15:05
15:05
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WN3799
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15:15
15:15
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15:20
WN3882
16:25
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WN3800
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18:40
18:40
18:50
18:50
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18:30
WN3883
20:05
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----
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----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - ATL

The timetable & schedule information was updated at 2026-04-21

Frontier Airlines

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).
  • 7 flights per week
  • Airbus A321neo
    Airbus A320neo
STL
Direct
ATL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
F94474
16:57
18:34
16:57
18:34
16:57
16:57
18:34
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - ATL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

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 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
 
Via BNA
 
ATL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3804
WN442
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07:15
07:15
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WN3804
WN670
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08:00
08:00
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WN3806
WN444
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14:45
14:45
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WN4080
WN598
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15:45
15:45
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WN3807
WN444
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16:45
16:45
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WN482
WN447
19:15
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SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - ATL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

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 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
 
Via MDW
 
ATL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN1008
WN4154
05:40
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WN3861
WN4796
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05:45
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WN4752
WN442
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06:00
WN2052
WN2522
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06:05
06:05
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WN3861
WN2828
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06:30
06:30
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WN2570
WN4606
08:55
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WN3862
WN487
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10:45
10:45
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WN3861
WN3459
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----
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11:05
11:05
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WN3344
WN4592
12:40
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WN2052
WN235
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12:50
12:50
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WN2052
WN704
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12:55
WN3862
WN170
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14:20
14:20
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WN2742
WN3459
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15:30
WN556
WN4140
15:35
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WN3864
WN4678
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15:45
15:45
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SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - ATL

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

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 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
    Boeing 737-800 (winglets) Passenger/BBJ2
STL
 
Via MCI
 
ATL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3261
WN4557
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----
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10:10
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WN4268
WN704
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----
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14:40
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - ATL

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 3h 46m - 6h 18m.
  • One World Alliance
  • 221 flights per week
STL
 
Via CLT
 
ATL
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA858
AA5039
05:10
05:10
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AA1515
AA5415
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05:23
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05:23
AA712
AA5329
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06:54
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06:54
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AA712
AA5041
07:31
07:31
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AA2497
AA5175
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08:34
09:21
08:34
09:21
09:21
AA2733
AA5041
09:24
09:24
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AA2967
AA5175
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10:22
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10:22
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AA2717
AA5040
12:35
12:40
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AA3096
AA5067
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12:46
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12:46
12:46
AA831
AA5267
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15:25
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15:25
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AA2731
AA5498
18:12
18:12
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----
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----
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AA831
AA5498
----
----
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18:25
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18:25
18:25
SHOW RETURN SCHEDULE
CHECK PRICES FOR STL - ATL

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-07-13
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