Southwest Airlines flights from Midway, Chicago (MDW) to Saint Louis (STL).

FLIGHT SCHEDULE
Direct Flights:
Sun 19:05 Midway, Chicago (MDW) 20:15 Saint Louis (STL) 2 Southwest Airlines WN 3038 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-06-08 through 2025-08-03
Sun 18:55 Midway, Chicago (MDW) 20:05 Saint Louis (STL) 2 Southwest Airlines WN 3067 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-05 through 2025-10-26
Sun 19:05 Midway, Chicago (MDW) 20:20 Saint Louis (STL) 2 Southwest Airlines WN 3097 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-08-10 through 2025-08-24
Sun 19:05 Midway, Chicago (MDW) 20:20 Saint Louis (STL) 2 Southwest Airlines WN 3097 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-09-07 through 2025-09-28
Sun 20:25 Midway, Chicago (MDW) 21:40 Saint Louis (STL) 2 Southwest Airlines WN 3097 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2025-08-31
Mon,Thu,Fri,Sun 13:50 Midway, Chicago (MDW) 15:05 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 13:50 Midway, Chicago (MDW) 15:05 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-11-21 through 2025-11-28
Fri,Sun 13:50 Midway, Chicago (MDW) 15:05 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-12-07 through 2025-12-14
Thu 13:50 Midway, Chicago (MDW) 15:05 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2025-12-18
Mon 13:50 Midway, Chicago (MDW) 15:05 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2026-01-05
Sat 16:10 Midway, Chicago (MDW) 17:20 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-11-22 through 2025-11-29
Sat 16:10 Midway, Chicago (MDW) 17:20 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-12-20 through 2026-01-03
Mon-Wed 16:20 Midway, Chicago (MDW) 17:30 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 16:20 Midway, Chicago (MDW) 17:30 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-19 through 2026-01-04
Tue,Wed 17:15 Midway, Chicago (MDW) 18:30 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-11-04 through 2025-11-12
Mon-Thu 17:15 Midway, Chicago (MDW) 18:30 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-11-17 through 2025-11-20
Mon-Fri 17:15 Midway, Chicago (MDW) 18:30 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-12-02 through 2025-12-11
Mon-Wed 17:15 Midway, Chicago (MDW) 18:30 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-12-15 through 2025-12-17
Wed,Thu 17:15 Midway, Chicago (MDW) 18:30 Saint Louis (STL) 2 Southwest Airlines WN 3207 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-12-24 through 2026-01-01
Sun 09:25 Midway, Chicago (MDW) 10:35 Saint Louis (STL) 2 Southwest Airlines WN 3280 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2025-05-18
Sun 09:25 Midway, Chicago (MDW) 10:35 Saint Louis (STL) 2 Southwest Airlines WN 3280 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-06-01
Sun 16:35 Midway, Chicago (MDW) 17:50 Saint Louis (STL) 2 Southwest Airlines WN 3394 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2025-11-30
Mon,Thu,Fri 07:35 Midway, Chicago (MDW) 08:45 Saint Louis (STL) 2 Southwest Airlines WN 3415 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 07:35 Midway, Chicago (MDW) 08:45 Saint Louis (STL) 2 Southwest Airlines WN 3415 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-07-07 through 2025-08-04
Sun 07:40 Midway, Chicago (MDW) 08:50 Saint Louis (STL) 2 Southwest Airlines WN 3415 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-06-08 through 2025-08-03
Fri 08:10 Midway, Chicago (MDW) 09:25 Saint Louis (STL) 2 Southwest Airlines WN 3415 Non-stop Boeing 737-800 (73H) 1:15 Operates only on 2025-07-04
Sat 08:15 Midway, Chicago (MDW) 09:30 Saint Louis (STL) 2 Southwest Airlines WN 3415 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-06-07 through 2025-08-02
Sat 12:20 Midway, Chicago (MDW) 13:30 Saint Louis (STL) 2 Southwest Airlines WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-11-22 through 2025-11-29
Sat 12:20 Midway, Chicago (MDW) 13:30 Saint Louis (STL) 2 Southwest Airlines WN 3443 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri 14:35 Midway, Chicago (MDW) 15:45 Saint Louis (STL) 2 Southwest Airlines WN 3602 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-08-07 through 2025-09-29
Sat 15:55 Midway, Chicago (MDW) 17:10 Saint Louis (STL) 2 Southwest Airlines WN 3771 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-08-09 through 2025-09-27
Sun 16:25 Midway, Chicago (MDW) 17:40 Saint Louis (STL) 2 Southwest Airlines WN 3771 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-08-10 through 2025-08-24
Sun 16:25 Midway, Chicago (MDW) 17:40 Saint Louis (STL) 2 Southwest Airlines WN 3771 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-09-07 through 2025-09-28
Tue,Wed 17:40 Midway, Chicago (MDW) 18:55 Saint Louis (STL) 2 Southwest Airlines WN 3771 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 18:05 Midway, Chicago (MDW) 19:20 Saint Louis (STL) 2 Southwest Airlines WN 3771 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-08-07 through 2025-09-29
Tue,Wed 20:25 Midway, Chicago (MDW) 21:40 Saint Louis (STL) 2 Southwest Airlines WN 3774 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 21:05 Midway, Chicago (MDW) 22:20 Saint Louis (STL) 2 Southwest Airlines WN 3774 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-08-07 through 2025-09-29
Sun 22:40 Midway, Chicago (MDW) 23:50 Saint Louis (STL) 2 Southwest Airlines WN 3774 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-08-10 through 2025-08-24
Sun 22:40 Midway, Chicago (MDW) 23:50 Saint Louis (STL) 2 Southwest Airlines WN 3774 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-09-07 through 2025-09-28
Sun 07:40 Midway, Chicago (MDW) 08:55 Saint Louis (STL) 2 Southwest Airlines WN 3788 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 09:10 Midway, Chicago (MDW) 10:25 Saint Louis (STL) 2 Southwest Airlines WN 3788 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 09:10 Midway, Chicago (MDW) 10:25 Saint Louis (STL) 2 Southwest Airlines WN 3788 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-21 through 2025-11-28
Fri,Sun 09:10 Midway, Chicago (MDW) 10:25 Saint Louis (STL) 2 Southwest Airlines WN 3788 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-07 through 2025-12-14
Thu 09:10 Midway, Chicago (MDW) 10:25 Saint Louis (STL) 2 Southwest Airlines WN 3788 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2025-12-18
Mon 09:10 Midway, Chicago (MDW) 10:25 Saint Louis (STL) 2 Southwest Airlines WN 3788 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-05
Mon-Wed 10:00 Midway, Chicago (MDW) 11:25 Saint Louis (STL) 2 Southwest Airlines WN 3788 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 10:00 Midway, Chicago (MDW) 11:25 Saint Louis (STL) 2 Southwest Airlines WN 3788 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-12-19 through 2026-01-04
Sun 10:50 Midway, Chicago (MDW) 12:00 Saint Louis (STL) 2 Southwest Airlines WN 3904 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-05 through 2025-10-26
Tue,Wed 05:45 Midway, Chicago (MDW) 06:55 Saint Louis (STL) 2 Southwest Airlines WN 3906 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-10-07 through 2025-10-29
Sat 06:30 Midway, Chicago (MDW) 07:40 Saint Louis (STL) 2 Southwest Airlines WN 3906 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-10-04 through 2025-11-01

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A domestic route departing from the Midway, Chicago airport (MDW) and arriving at Saint Louis airport (STL).
The flight distance is 251 miles, or 404 km.
The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:10 and 1:25.

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Southwest Airlines flights from Midway, Chicago (MDW) to Saint Louis (STL).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3038

19:05

Midway, Chicago (MDW)

20:15

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3067

18:55

Midway, Chicago (MDW)

20:05

Saint Louis (STL) 2

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3097

19:05

Midway, Chicago (MDW)

20:20

Saint Louis (STL) 2

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3097

19:05

Midway, Chicago (MDW)

20:20

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3097

20:25

Midway, Chicago (MDW)

21:40

Saint Louis (STL) 2

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

13:50

Midway, Chicago (MDW)

15:05

Saint Louis (STL) 2

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

13:50

Midway, Chicago (MDW)

15:05

Saint Louis (STL) 2

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

13:50

Midway, Chicago (MDW)

15:05

Saint Louis (STL) 2

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

13:50

Midway, Chicago (MDW)

15:05

Saint Louis (STL) 2

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

13:50

Midway, Chicago (MDW)

15:05

Saint Louis (STL) 2

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

16:10

Midway, Chicago (MDW)

17:20

Saint Louis (STL) 2

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

16:10

Midway, Chicago (MDW)

17:20

Saint Louis (STL) 2

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

16:20

Midway, Chicago (MDW)

17:30

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3207

16:20

Midway, Chicago (MDW)

17:30

Saint Louis (STL) 2

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3207

17:15

Midway, Chicago (MDW)

18:30

Saint Louis (STL) 2

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

17:15

Midway, Chicago (MDW)

18:30

Saint Louis (STL) 2

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

17:15

Midway, Chicago (MDW)

18:30

Saint Louis (STL) 2

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

17:15

Midway, Chicago (MDW)

18:30

Saint Louis (STL) 2

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3207

17:15

Midway, Chicago (MDW)

18:30

Saint Louis (STL) 2

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3280

09:25

Midway, Chicago (MDW)

10:35

Saint Louis (STL) 2

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3280

09:25

Midway, Chicago (MDW)

10:35

Saint Louis (STL) 2

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3394

16:35

Midway, Chicago (MDW)

17:50

Saint Louis (STL) 2

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3415

07:35

Midway, Chicago (MDW)

08:45

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3415

07:35

Midway, Chicago (MDW)

08:45

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3415

07:40

Midway, Chicago (MDW)

08:50

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3415

08:10

Midway, Chicago (MDW)

09:25

Saint Louis (STL) 2

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3415

08:15

Midway, Chicago (MDW)

09:30

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3443

12:20

Midway, Chicago (MDW)

13:30

Saint Louis (STL) 2

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3443

12:20

Midway, Chicago (MDW)

13:30

Saint Louis (STL) 2

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3602

14:35

Midway, Chicago (MDW)

15:45

Saint Louis (STL) 2

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3771

15:55

Midway, Chicago (MDW)

17:10

Saint Louis (STL) 2

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3771

16:25

Midway, Chicago (MDW)

17:40

Saint Louis (STL) 2

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3771

16:25

Midway, Chicago (MDW)

17:40

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3771

17:40

Midway, Chicago (MDW)

18:55

Saint Louis (STL) 2

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3771

18:05

Midway, Chicago (MDW)

19:20

Saint Louis (STL) 2

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3774

20:25

Midway, Chicago (MDW)

21:40

Saint Louis (STL) 2

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3774

21:05

Midway, Chicago (MDW)

22:20

Saint Louis (STL) 2

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3774

22:40

Midway, Chicago (MDW)

23:50

Saint Louis (STL) 2

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3774

22:40

Midway, Chicago (MDW)

23:50

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3788

07:40

Midway, Chicago (MDW)

08:55

Saint Louis (STL) 2

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3788

09:10

Midway, Chicago (MDW)

10:25

Saint Louis (STL) 2

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3788

09:10

Midway, Chicago (MDW)

10:25

Saint Louis (STL) 2

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3788

09:10

Midway, Chicago (MDW)

10:25

Saint Louis (STL) 2

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3788

09:10

Midway, Chicago (MDW)

10:25

Saint Louis (STL) 2

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3788

09:10

Midway, Chicago (MDW)

10:25

Saint Louis (STL) 2

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3788

10:00

Midway, Chicago (MDW)

11:25

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3788

10:00

Midway, Chicago (MDW)

11:25

Saint Louis (STL) 2

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3904

10:50

Midway, Chicago (MDW)

12:00

Saint Louis (STL) 2

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3906

05:45

Midway, Chicago (MDW)

06:55

Saint Louis (STL) 2

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3906

06:30

Midway, Chicago (MDW)

07:40

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

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A domestic route departing from the Midway, Chicago airport (MDW) and arriving at Saint Louis airport (STL).
The flight distance is 251 miles, or 404 km.
The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:10 and 1:25.

All MDW-STL flights

All Southwest Airlines flights

Return (STL-MDW) flights

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