Southwest Airlines flights from Atlanta (ATL) to Saint Louis (STL).

FLIGHT SCHEDULE
Direct Flights:
Sun 20:30 Atlanta (ATL) N 21:15 Saint Louis (STL) 2 Southwest Airlines WN 3016 Non-stop Boeing 737-700 (73W) 1:45 Effective 2025-09-07 through 2025-09-28
Sun 16:30 Atlanta (ATL) N 17:15 Saint Louis (STL) 2 Southwest Airlines WN 3076 Non-stop Boeing 737-700 (73W) 1:45 Effective 2025-06-08 through 2025-08-03
Tue,Wed 18:15 Atlanta (ATL) N 19:00 Saint Louis (STL) 2 Southwest Airlines WN 3076 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-06-10 through 2025-07-30
Sat 20:50 Atlanta (ATL) N 21:30 Saint Louis (STL) 2 Southwest Airlines WN 3076 Non-stop Boeing 737-700 (73W) 1:40 Effective 2025-06-07 through 2025-08-02
Sun 14:55 Atlanta (ATL) N 15:35 Saint Louis (STL) 2 Southwest Airlines WN 3159 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2025-05-18
Sun 14:55 Atlanta (ATL) N 15:35 Saint Louis (STL) 2 Southwest Airlines WN 3159 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2025-06-01
Tue,Wed 15:40 Atlanta (ATL) N 16:25 Saint Louis (STL) 2 Southwest Airlines WN 3159 Non-stop Boeing 737-700 (73W) 1:45 Valid until 2025-06-04
Mon,Thu,Fri 17:15 Atlanta (ATL) N 18:00 Saint Louis (STL) 2 Southwest Airlines WN 3159 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2025-06-02
Mon-Wed 10:50 Atlanta (ATL) N 11:40 Saint Louis (STL) 2 Southwest Airlines WN 4179 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 10:50 Atlanta (ATL) N 11:40 Saint Louis (STL) 2 Southwest Airlines WN 4179 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-12-19 through 2026-01-04
Sun 17:55 Atlanta (ATL) N 18:35 Saint Louis (STL) 2 Southwest Airlines WN 4304 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2025-05-18
Sun 17:55 Atlanta (ATL) N 18:35 Saint Louis (STL) 2 Southwest Airlines WN 4304 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Operates only on 2025-06-01
Tue,Wed 19:15 Atlanta (ATL) N 19:55 Saint Louis (STL) 2 Southwest Airlines WN 4304 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2025-06-04
Sun 19:20 Atlanta (ATL) N 20:05 Saint Louis (STL) 2 Southwest Airlines WN 4304 Non-stop Boeing 737-700 (73W) 1:45 Operates only on 2025-05-25
Mon,Thu,Fri 08:05 Atlanta (ATL) N 08:50 Saint Louis (STL) 2 Southwest Airlines WN 4324 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2025-06-02
Tue,Wed 08:40 Atlanta (ATL) N 09:30 Saint Louis (STL) 2 Southwest Airlines WN 4324 Non-stop Boeing 737-800 (73H) 1:50 Valid until 2025-06-04
Sun 08:40 Atlanta (ATL) N 09:30 Saint Louis (STL) 2 Southwest Airlines WN 4324 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2025-05-18
Sun 08:40 Atlanta (ATL) N 09:30 Saint Louis (STL) 2 Southwest Airlines WN 4324 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-06-01
Sun 09:25 Atlanta (ATL) N 10:10 Saint Louis (STL) 2 Southwest Airlines WN 4324 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2025-05-25
Sun 17:25 Atlanta (ATL) N 18:10 Saint Louis (STL) 2 Southwest Airlines WN 4395 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2025-11-30
Sat 13:20 Atlanta (ATL) N 14:00 Saint Louis (STL) 2 Southwest Airlines WN 4580 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-10-04 through 2025-11-01
Sun 11:50 Atlanta (ATL) N 12:30 Saint Louis (STL) 2 Southwest Airlines WN 4880 Non-stop Boeing 737-800 (73H) 1:40 Effective 2025-06-08 through 2025-08-03
Non-Direct Flights:
Sat 12:10 Atlanta (ATL) N 14:10 Saint Louis (STL) 2 Southwest Airlines WN 486 1-stop Boeing 737-700 (73W) 3:00 Valid until 2025-05-31
Mon,Thu,Fri 14:45 Atlanta (ATL) N 19:35 Saint Louis (STL) 2 Southwest Airlines WN 4051 2-stop Boeing 737-800 (73H) 5:50 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:45 Atlanta (ATL) N 19:35 Saint Louis (STL) 2 Southwest Airlines WN 4051 2-stop Boeing 737-800 (73H) 5:50 Effective 2025-07-07 through 2025-08-04

1 2 3

A domestic route departing from the Atlanta airport (ATL) and arriving at Saint Louis airport (STL).
The flight distance is 484 miles, or 778 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:40 and 1:55.

Feedback - Disclaimer - Privacy

Southwest Airlines flights from Atlanta (ATL) to Saint Louis (STL).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3016

20:30

Atlanta (ATL) N

21:15

Saint Louis (STL) 2

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3076

16:30

Atlanta (ATL) N

17:15

Saint Louis (STL) 2

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3076

18:15

Atlanta (ATL) N

19:00

Saint Louis (STL) 2

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3076

20:50

Atlanta (ATL) N

21:30

Saint Louis (STL) 2

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3159

14:55

Atlanta (ATL) N

15:35

Saint Louis (STL) 2

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3159

14:55

Atlanta (ATL) N

15:35

Saint Louis (STL) 2

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3159

15:40

Atlanta (ATL) N

16:25

Saint Louis (STL) 2

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3159

17:15

Atlanta (ATL) N

18:00

Saint Louis (STL) 2

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4179

10:50

Atlanta (ATL) N

11:40

Saint Louis (STL) 2

Effective 2025-11-25 through 2025-12-01

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4179

10:50

Atlanta (ATL) N

11:40

Saint Louis (STL) 2

Effective 2025-12-19 through 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4304

17:55

Atlanta (ATL) N

18:35

Saint Louis (STL) 2

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4304

17:55

Atlanta (ATL) N

18:35

Saint Louis (STL) 2

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4304

19:15

Atlanta (ATL) N

19:55

Saint Louis (STL) 2

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4304

19:20

Atlanta (ATL) N

20:05

Saint Louis (STL) 2

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4324

08:05

Atlanta (ATL) N

08:50

Saint Louis (STL) 2

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4324

08:40

Atlanta (ATL) N

09:30

Saint Louis (STL) 2

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4324

08:40

Atlanta (ATL) N

09:30

Saint Louis (STL) 2

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4324

08:40

Atlanta (ATL) N

09:30

Saint Louis (STL) 2

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4324

09:25

Atlanta (ATL) N

10:10

Saint Louis (STL) 2

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4395

17:25

Atlanta (ATL) N

18:10

Saint Louis (STL) 2

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4580

13:20

Atlanta (ATL) N

14:00

Saint Louis (STL) 2

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4880

11:50

Atlanta (ATL) N

12:30

Saint Louis (STL) 2

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN486

12:10

Atlanta (ATL) N

14:10

Saint Louis (STL) 2

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4051

14:45

Atlanta (ATL) N

19:35

Saint Louis (STL) 2

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:50, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN4051

14:45

Atlanta (ATL) N

19:35

Saint Louis (STL) 2

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:50, 2-stop
Boeing 737-800 (73H)

prev Page 3 / 3

A domestic route departing from the Atlanta airport (ATL) and arriving at Saint Louis airport (STL).
The flight distance is 484 miles, or 778 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:40 and 1:55.

All ATL-STL flights

All Southwest Airlines flights

Return (STL-ATL) flights

Feedback - Disclaimer - Privacy