Southwest Airlines flights from Baltimore (BWI) to Saint Louis (STL).

FLIGHT SCHEDULE
Direct Flights:
Sat 13:40 Baltimore (BWI) 15:05 Saint Louis (STL) 2 Southwest Airlines WN 101 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-22 through 2025-11-29
Sat 13:40 Baltimore (BWI) 15:05 Saint Louis (STL) 2 Southwest Airlines WN 101 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-20 through 2026-01-03
Sat 07:20 Baltimore (BWI) 08:45 Saint Louis (STL) 2 Southwest Airlines WN 156 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-22 through 2025-11-29
Sat 07:20 Baltimore (BWI) 08:45 Saint Louis (STL) 2 Southwest Airlines WN 156 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-12-20 through 2026-01-03
Mon-Wed 07:45 Baltimore (BWI) 09:10 Saint Louis (STL) 2 Southwest Airlines WN 156 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 07:45 Baltimore (BWI) 09:10 Saint Louis (STL) 2 Southwest Airlines WN 156 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-12-19 through 2026-01-04
Sat 18:55 Baltimore (BWI) 20:15 Saint Louis (STL) 2 Southwest Airlines WN 185 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-11-22 through 2025-11-29
Sat 18:55 Baltimore (BWI) 20:15 Saint Louis (STL) 2 Southwest Airlines WN 185 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-12-20 through 2026-01-03
Tue,Wed 17:20 Baltimore (BWI) 18:35 Saint Louis (STL) 2 Southwest Airlines WN 361 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-05-06 through 2025-06-04
Mon,Thu,Fri 21:30 Baltimore (BWI) 22:45 Saint Louis (STL) 2 Southwest Airlines WN 361 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2025-06-02
Tue,Wed 18:35 Baltimore (BWI) 19:50 Saint Louis (STL) 2 Southwest Airlines WN 420 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 19:30 Baltimore (BWI) 20:45 Saint Louis (STL) 2 Southwest Airlines WN 420 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-10-02 through 2025-10-31
Sat 19:00 Baltimore (BWI) 20:15 Saint Louis (STL) 2 Southwest Airlines WN 427 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-08-09 through 2025-09-27
Wed 06:40 Baltimore (BWI) 07:55 Saint Louis (STL) 2 Southwest Airlines WN 462 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2025-06-04
Tue,Wed 07:10 Baltimore (BWI) 08:25 Saint Louis (STL) 2 Southwest Airlines WN 462 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2025-05-20
Tue,Wed 07:10 Baltimore (BWI) 08:25 Saint Louis (STL) 2 Southwest Airlines WN 462 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-05-27 through 2025-06-03
Sun 10:45 Baltimore (BWI) 12:00 Saint Louis (STL) 2 Southwest Airlines WN 715 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-08 through 2025-08-03
Sat 12:05 Baltimore (BWI) 13:15 Saint Louis (STL) 2 Southwest Airlines WN 715 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-06-07 through 2025-08-02
Fri 06:25 Baltimore (BWI) 07:45 Saint Louis (STL) 2 Southwest Airlines WN 717 Non-stop Boeing 737-700 (73W) 2:20 Operates only on 2025-07-04
Tue,Wed 06:30 Baltimore (BWI) 07:50 Saint Louis (STL) 2 Southwest Airlines WN 717 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-06-10 through 2025-07-30
Sun 06:45 Baltimore (BWI) 08:00 Saint Louis (STL) 2 Southwest Airlines WN 717 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 07:20 Baltimore (BWI) 08:30 Saint Louis (STL) 2 Southwest Airlines WN 717 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 07:20 Baltimore (BWI) 08:30 Saint Louis (STL) 2 Southwest Airlines WN 717 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-07-07 through 2025-08-04
Sat 08:05 Baltimore (BWI) 09:25 Saint Louis (STL) 2 Southwest Airlines WN 717 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 09:30 Baltimore (BWI) 10:45 Saint Louis (STL) 2 Southwest Airlines WN 754 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2025-06-02
Sat 13:25 Baltimore (BWI) 14:40 Saint Louis (STL) 2 Southwest Airlines WN 754 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2025-05-31
Sun 14:35 Baltimore (BWI) 15:55 Saint Louis (STL) 2 Southwest Airlines WN 754 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2025-05-18
Sun 14:35 Baltimore (BWI) 15:55 Saint Louis (STL) 2 Southwest Airlines WN 754 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-06-01
Tue,Wed 20:30 Baltimore (BWI) 21:50 Saint Louis (STL) 2 Southwest Airlines WN 754 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2025-06-04
Tue,Wed 09:40 Baltimore (BWI) 10:55 Saint Louis (STL) 2 Southwest Airlines WN 785 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 10:00 Baltimore (BWI) 11:15 Saint Louis (STL) 2 Southwest Airlines WN 930 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 10:00 Baltimore (BWI) 11:15 Saint Louis (STL) 2 Southwest Airlines WN 930 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri 22:10 Baltimore (BWI) 23:25 Saint Louis (STL) 2 Southwest Airlines WN 1041 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-08-07 through 2025-09-29
Thu 08:20 Baltimore (BWI) 09:50 Saint Louis (STL) 2 Southwest Airlines WN 1090 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-11-27
Tue,Wed 11:35 Baltimore (BWI) 12:45 Saint Louis (STL) 2 Southwest Airlines WN 1090 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-08-05 through 2025-10-01
Thu 12:05 Baltimore (BWI) 13:30 Saint Louis (STL) 2 Southwest Airlines WN 1092 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2025-11-27
Tue,Wed 14:25 Baltimore (BWI) 15:50 Saint Louis (STL) 2 Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-04 through 2025-11-12
Mon-Thu 14:25 Baltimore (BWI) 15:50 Saint Louis (STL) 2 Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-17 through 2025-11-20
Mon-Fri 14:25 Baltimore (BWI) 15:50 Saint Louis (STL) 2 Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-02 through 2025-12-11
Mon-Wed 14:25 Baltimore (BWI) 15:50 Saint Louis (STL) 2 Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-15 through 2025-12-17
Wed,Thu 14:25 Baltimore (BWI) 15:50 Saint Louis (STL) 2 Southwest Airlines WN 1173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-24 through 2026-01-01
Tue,Wed 15:40 Baltimore (BWI) 16:55 Saint Louis (STL) 2 Southwest Airlines WN 1221 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-10-07 through 2025-10-29
Sat 18:05 Baltimore (BWI) 19:30 Saint Louis (STL) 2 Southwest Airlines WN 1426 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-11-08 through 2025-11-15
Sat 18:05 Baltimore (BWI) 19:30 Saint Louis (STL) 2 Southwest Airlines WN 1426 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri 06:20 Baltimore (BWI) 07:30 Saint Louis (STL) 2 Southwest Airlines WN 1538 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-08-07 through 2025-09-29
Sat 06:35 Baltimore (BWI) 07:45 Saint Louis (STL) 2 Southwest Airlines WN 1538 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-08-09 through 2025-09-27
Sun 07:15 Baltimore (BWI) 08:25 Saint Louis (STL) 2 Southwest Airlines WN 1538 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-08-10 through 2025-08-24
Sun 07:15 Baltimore (BWI) 08:25 Saint Louis (STL) 2 Southwest Airlines WN 1538 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-09-07 through 2025-09-28
Sun 10:05 Baltimore (BWI) 11:20 Saint Louis (STL) 2 Southwest Airlines WN 1538 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-08-31
Sat 15:30 Baltimore (BWI) 16:55 Saint Louis (STL) 2 Southwest Airlines WN 1729 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-08 through 2025-11-15

1 2 3 4

A domestic route departing from the Baltimore airport (BWI) and arriving at Saint Louis airport (STL).
The flight distance is 735 miles, or 1183 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 2:10 and 2:30.

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Southwest Airlines flights from Baltimore (BWI) to Saint Louis (STL).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN101

13:40

Baltimore (BWI)

15:05

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN101

13:40

Baltimore (BWI)

15:05

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN156

07:20

Baltimore (BWI)

08:45

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN156

07:20

Baltimore (BWI)

08:45

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN156

07:45

Baltimore (BWI)

09:10

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN156

07:45

Baltimore (BWI)

09:10

Saint Louis (STL) 2

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN185

18:55

Baltimore (BWI)

20:15

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN185

18:55

Baltimore (BWI)

20:15

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN361

17:20

Baltimore (BWI)

18:35

Saint Louis (STL) 2

Effective 2025-05-06 through 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN361

21:30

Baltimore (BWI)

22:45

Saint Louis (STL) 2

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN420

18:35

Baltimore (BWI)

19:50

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN420

19:30

Baltimore (BWI)

20:45

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN427

19:00

Baltimore (BWI)

20:15

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN462

06:40

Baltimore (BWI)

07:55

Saint Louis (STL) 2

Operates only on 2025-06-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN462

07:10

Baltimore (BWI)

08:25

Saint Louis (STL) 2

Valid until 2025-05-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN462

07:10

Baltimore (BWI)

08:25

Saint Louis (STL) 2

Effective 2025-05-27 through 2025-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN715

10:45

Baltimore (BWI)

12:00

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN715

12:05

Baltimore (BWI)

13:15

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN717

06:25

Baltimore (BWI)

07:45

Saint Louis (STL) 2

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN717

06:30

Baltimore (BWI)

07:50

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN717

06:45

Baltimore (BWI)

08:00

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN717

07:20

Baltimore (BWI)

08:30

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN717

07:20

Baltimore (BWI)

08:30

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN717

08:05

Baltimore (BWI)

09:25

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN754

09:30

Baltimore (BWI)

10:45

Saint Louis (STL) 2

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN754

13:25

Baltimore (BWI)

14:40

Saint Louis (STL) 2

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN754

14:35

Baltimore (BWI)

15:55

Saint Louis (STL) 2

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN754

14:35

Baltimore (BWI)

15:55

Saint Louis (STL) 2

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN754

20:30

Baltimore (BWI)

21:50

Saint Louis (STL) 2

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN785

09:40

Baltimore (BWI)

10:55

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN930

10:00

Baltimore (BWI)

11:15

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN930

10:00

Baltimore (BWI)

11:15

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1041

22:10

Baltimore (BWI)

23:25

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1090

08:20

Baltimore (BWI)

09:50

Saint Louis (STL) 2

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1090

11:35

Baltimore (BWI)

12:45

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1092

12:05

Baltimore (BWI)

13:30

Saint Louis (STL) 2

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1173

14:25

Baltimore (BWI)

15:50

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1173

14:25

Baltimore (BWI)

15:50

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1173

14:25

Baltimore (BWI)

15:50

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1173

14:25

Baltimore (BWI)

15:50

Saint Louis (STL) 2

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1173

14:25

Baltimore (BWI)

15:50

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1221

15:40

Baltimore (BWI)

16:55

Saint Louis (STL) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1426

18:05

Baltimore (BWI)

19:30

Saint Louis (STL) 2

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1426

18:05

Baltimore (BWI)

19:30

Saint Louis (STL) 2

Effective 2025-12-06 through 2025-12-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1538

06:20

Baltimore (BWI)

07:30

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1538

06:35

Baltimore (BWI)

07:45

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1538

07:15

Baltimore (BWI)

08:25

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1538

07:15

Baltimore (BWI)

08:25

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1538

10:05

Baltimore (BWI)

11:20

Saint Louis (STL) 2

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1729

15:30

Baltimore (BWI)

16:55

Saint Louis (STL) 2

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Baltimore airport (BWI) and arriving at Saint Louis airport (STL).
The flight distance is 735 miles, or 1183 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 2:10 and 2:30.

All BWI-STL flights

All Southwest Airlines flights

Return (STL-BWI) flights

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