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

FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 09:30 Saint Louis (STL) 2 10:40 Midway, Chicago (MDW) Southwest Airlines WN 163 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2025-06-04
Mon,Thu,Fri 10:50 Saint Louis (STL) 2 11:55 Midway, Chicago (MDW) Southwest Airlines WN 163 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Valid until 2025-06-02
Mon,Thu,Fri 19:10 Saint Louis (STL) 2 20:20 Midway, Chicago (MDW) Southwest Airlines WN 261 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2025-06-02
Fri 08:30 Saint Louis (STL) 2 09:35 Midway, Chicago (MDW) Southwest Airlines WN 264 Non-stop Boeing 737-800 (73H) 1:05 Operates only on 2025-07-04
Mon,Thu,Fri 08:50 Saint Louis (STL) 2 09:55 Midway, Chicago (MDW) Southwest Airlines WN 441 Non-stop Boeing 737-700 (73W) 1:05 Valid until 2025-06-02
Tue,Wed 17:00 Saint Louis (STL) 2 18:10 Midway, Chicago (MDW) Southwest Airlines WN 459 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2025-06-04
Fri 06:35 Saint Louis (STL) 2 07:45 Midway, Chicago (MDW) Southwest Airlines WN 478 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-07-04
Mon,Thu,Fri 07:05 Saint Louis (STL) 2 08:10 Midway, Chicago (MDW) Southwest Airlines WN 478 Non-stop Boeing 737-700 (73W) 1:05 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 07:05 Saint Louis (STL) 2 08:10 Midway, Chicago (MDW) Southwest Airlines WN 478 Non-stop Boeing 737-700 (73W) 1:05 Effective 2025-07-07 through 2025-08-04
Sat 17:55 Saint Louis (STL) 2 19:05 Midway, Chicago (MDW) Southwest Airlines WN 482 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 18:30 Saint Louis (STL) 2 19:40 Midway, Chicago (MDW) Southwest Airlines WN 482 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-02 through 2025-10-31
Sat 13:55 Saint Louis (STL) 2 15:05 Midway, Chicago (MDW) Southwest Airlines WN 635 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-04 through 2025-11-01
Tue,Wed 17:05 Saint Louis (STL) 2 18:10 Midway, Chicago (MDW) Southwest Airlines WN 635 Non-stop Boeing 737-800 (73H) 1:05 Effective 2025-10-07 through 2025-10-29
Sun 19:25 Saint Louis (STL) 2 20:35 Midway, Chicago (MDW) Southwest Airlines WN 635 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-05 through 2025-10-26
Sun 22:45 Saint Louis (STL) 2 23:55 Midway, Chicago (MDW) Southwest Airlines WN 732 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2025-11-30
Tue,Wed 17:45 Saint Louis (STL) 2 18:50 Midway, Chicago (MDW) Southwest Airlines WN 937 Non-stop Boeing 737-800 (73H) 1:05 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 05:25 Saint Louis (STL) 2 06:35 Midway, Chicago (MDW) Southwest Airlines WN 944 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-06-05 through 2025-07-03
Tue,Wed 05:25 Saint Louis (STL) 2 06:35 Midway, Chicago (MDW) Southwest Airlines WN 944 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 05:25 Saint Louis (STL) 2 06:35 Midway, Chicago (MDW) Southwest Airlines WN 944 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-07-07 through 2025-08-04
Sat 05:40 Saint Louis (STL) 2 06:45 Midway, Chicago (MDW) Southwest Airlines WN 944 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2025-06-07 through 2025-08-02
Sun 09:35 Saint Louis (STL) 2 10:45 Midway, Chicago (MDW) Southwest Airlines WN 1059 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-08-10 through 2025-08-24
Sun 09:35 Saint Louis (STL) 2 10:45 Midway, Chicago (MDW) Southwest Airlines WN 1059 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-09-07 through 2025-09-28
Sat 06:00 Saint Louis (STL) 2 07:05 Midway, Chicago (MDW) Southwest Airlines WN 1121 Non-stop Boeing 737-700 (73W) 1:05 Valid until 2025-05-31
Tue,Wed 16:25 Saint Louis (STL) 2 17:35 Midway, Chicago (MDW) Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-04 through 2025-11-12
Mon-Thu 16:25 Saint Louis (STL) 2 17:35 Midway, Chicago (MDW) Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-17 through 2025-11-20
Mon-Fri 16:25 Saint Louis (STL) 2 17:35 Midway, Chicago (MDW) Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-02 through 2025-12-11
Mon-Wed 16:25 Saint Louis (STL) 2 17:35 Midway, Chicago (MDW) Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-15 through 2025-12-17
Wed,Thu 16:25 Saint Louis (STL) 2 17:35 Midway, Chicago (MDW) Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-24 through 2026-01-01
Mon-Wed 18:30 Saint Louis (STL) 2 19:40 Midway, Chicago (MDW) Southwest Airlines WN 1253 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 18:30 Saint Louis (STL) 2 19:40 Midway, Chicago (MDW) Southwest Airlines WN 1253 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-19 through 2026-01-04
Sat 16:20 Saint Louis (STL) 2 17:30 Midway, Chicago (MDW) Southwest Airlines WN 1405 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-22 through 2025-11-29
Sat 16:20 Saint Louis (STL) 2 17:30 Midway, Chicago (MDW) Southwest Airlines WN 1405 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri 21:10 Saint Louis (STL) 2 22:15 Midway, Chicago (MDW) Southwest Airlines WN 1408 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2025-10-02 through 2025-10-31
Sun 05:25 Saint Louis (STL) 2 06:35 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2025-11-30
Mon-Wed 05:40 Saint Louis (STL) 2 06:50 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 05:40 Saint Louis (STL) 2 06:50 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri,Sun 06:40 Saint Louis (STL) 2 07:50 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 06:40 Saint Louis (STL) 2 07:50 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-21 through 2025-11-28
Fri,Sun 06:40 Saint Louis (STL) 2 07:50 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-07 through 2025-12-14
Thu 06:40 Saint Louis (STL) 2 07:50 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2025-12-18
Mon 06:40 Saint Louis (STL) 2 07:50 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-01-05
Sat 06:55 Saint Louis (STL) 2 08:05 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-11-22 through 2025-11-29
Sat 06:55 Saint Louis (STL) 2 08:05 Midway, Chicago (MDW) Southwest Airlines WN 1517 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-12-20 through 2026-01-03
Tue,Wed 08:40 Saint Louis (STL) 2 09:50 Midway, Chicago (MDW) Southwest Airlines WN 1558 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-08-05 through 2025-10-01
Tue,Wed 14:05 Saint Louis (STL) 2 15:10 Midway, Chicago (MDW) Southwest Airlines WN 1766 Non-stop Boeing 737-700 (73W) 1:05 Effective 2025-08-05 through 2025-10-01
Sun 10:20 Saint Louis (STL) 2 11:30 Midway, Chicago (MDW) Southwest Airlines WN 1844 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-08-31
Mon,Thu,Fri 05:40 Saint Louis (STL) 2 06:50 Midway, Chicago (MDW) Southwest Airlines WN 1906 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-10-02 through 2025-10-31
Tue,Wed 08:45 Saint Louis (STL) 2 09:55 Midway, Chicago (MDW) Southwest Airlines WN 1906 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-10-07 through 2025-10-29
Fri 13:30 Saint Louis (STL) 2 14:35 Midway, Chicago (MDW) Southwest Airlines WN 2022 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2025-07-04
Mon,Thu,Fri 15:20 Saint Louis (STL) 2 16:30 Midway, Chicago (MDW) Southwest Airlines WN 2022 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-06-05 through 2025-07-03

1 2 3 4

A domestic route departing from the Saint Louis airport (STL) and arriving at Midway, Chicago airport (MDW).
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 1:05 and 1:10.

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

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN163

09:30

Saint Louis (STL) 2

10:40

Midway, Chicago (MDW)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN163

10:50

Saint Louis (STL) 2

11:55

Midway, Chicago (MDW)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN261

19:10

Saint Louis (STL) 2

20:20

Midway, Chicago (MDW)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN264

08:30

Saint Louis (STL) 2

09:35

Midway, Chicago (MDW)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN441

08:50

Saint Louis (STL) 2

09:55

Midway, Chicago (MDW)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN459

17:00

Saint Louis (STL) 2

18:10

Midway, Chicago (MDW)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN478

06:35

Saint Louis (STL) 2

07:45

Midway, Chicago (MDW)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Southwest Airlines WN478

07:05

Saint Louis (STL) 2

08:10

Midway, Chicago (MDW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN478

07:05

Saint Louis (STL) 2

08:10

Midway, Chicago (MDW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN482

17:55

Saint Louis (STL) 2

19:05

Midway, Chicago (MDW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN482

18:30

Saint Louis (STL) 2

19:40

Midway, Chicago (MDW)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN635

13:55

Saint Louis (STL) 2

15:05

Midway, Chicago (MDW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN635

17:05

Saint Louis (STL) 2

18:10

Midway, Chicago (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN635

19:25

Saint Louis (STL) 2

20:35

Midway, Chicago (MDW)

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 WN732

22:45

Saint Louis (STL) 2

23:55

Midway, Chicago (MDW)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN937

17:45

Saint Louis (STL) 2

18:50

Midway, Chicago (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN944

05:25

Saint Louis (STL) 2

06:35

Midway, Chicago (MDW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN944

05:25

Saint Louis (STL) 2

06:35

Midway, Chicago (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN944

05:25

Saint Louis (STL) 2

06:35

Midway, Chicago (MDW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN944

05:40

Saint Louis (STL) 2

06:45

Midway, Chicago (MDW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1059

09:35

Saint Louis (STL) 2

10:45

Midway, Chicago (MDW)

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 WN1059

09:35

Saint Louis (STL) 2

10:45

Midway, Chicago (MDW)

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 WN1121

06:00

Saint Louis (STL) 2

07:05

Midway, Chicago (MDW)

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1173

16:25

Saint Louis (STL) 2

17:35

Midway, Chicago (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1173

16:25

Saint Louis (STL) 2

17:35

Midway, Chicago (MDW)

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1173

16:25

Saint Louis (STL) 2

17:35

Midway, Chicago (MDW)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1173

16:25

Saint Louis (STL) 2

17:35

Midway, Chicago (MDW)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1173

16:25

Saint Louis (STL) 2

17:35

Midway, Chicago (MDW)

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1253

18:30

Saint Louis (STL) 2

19:40

Midway, Chicago (MDW)

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 WN1253

18:30

Saint Louis (STL) 2

19:40

Midway, Chicago (MDW)

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 WN1405

16:20

Saint Louis (STL) 2

17:30

Midway, Chicago (MDW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1405

16:20

Saint Louis (STL) 2

17:30

Midway, Chicago (MDW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1408

21:10

Saint Louis (STL) 2

22:15

Midway, Chicago (MDW)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1517

05:25

Saint Louis (STL) 2

06:35

Midway, Chicago (MDW)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN1517

05:40

Saint Louis (STL) 2

06:50

Midway, Chicago (MDW)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1517

05:40

Saint Louis (STL) 2

06:50

Midway, Chicago (MDW)

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1517

06:40

Saint Louis (STL) 2

07:50

Midway, Chicago (MDW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN1517

06:40

Saint Louis (STL) 2

07:50

Midway, Chicago (MDW)

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1517

06:40

Saint Louis (STL) 2

07:50

Midway, Chicago (MDW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1517

06:40

Saint Louis (STL) 2

07:50

Midway, Chicago (MDW)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1517

06:40

Saint Louis (STL) 2

07:50

Midway, Chicago (MDW)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1517

06:55

Saint Louis (STL) 2

08:05

Midway, Chicago (MDW)

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 WN1517

06:55

Saint Louis (STL) 2

08:05

Midway, Chicago (MDW)

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 WN1558

08:40

Saint Louis (STL) 2

09:50

Midway, Chicago (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1766

14:05

Saint Louis (STL) 2

15:10

Midway, Chicago (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1844

10:20

Saint Louis (STL) 2

11:30

Midway, Chicago (MDW)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN1906

05:40

Saint Louis (STL) 2

06:50

Midway, Chicago (MDW)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1906

08:45

Saint Louis (STL) 2

09:55

Midway, Chicago (MDW)

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 WN2022

13:30

Saint Louis (STL) 2

14:35

Midway, Chicago (MDW)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2022

15:20

Saint Louis (STL) 2

16:30

Midway, Chicago (MDW)

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

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 Saint Louis airport (STL) and arriving at Midway, Chicago airport (MDW).
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 1:05 and 1:10.

All STL-MDW flights

All Southwest Airlines flights

Return (MDW-STL) flights

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