All airlines flying from Saint Louis (STL) to Baltimore (BWI).

FLIGHT SCHEDULE
Non-Direct Flights:
Fri,Sun 07:50 Saint Louis (STL) 2 12:45 Baltimore (BWI) Southwest Airlines WN 2734 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-01-02 through 2026-01-04
Sun 16:10 Saint Louis (STL) 2 21:15 Baltimore (BWI) Southwest Airlines WN 2752 1-stop Boeing 737-800 (73H) 4:05 Effective 2026-06-07 through 2026-08-02
Thu,Fri,Sun 07:50 Saint Louis (STL) 2 12:10 Baltimore (BWI) Southwest Airlines WN 2771 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-11 through 2026-01-16
Mon,Sun 07:50 Saint Louis (STL) 2 12:10 Baltimore (BWI) Southwest Airlines WN 2771 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 07:50 Saint Louis (STL) 2 12:10 Baltimore (BWI) Southwest Airlines WN 2771 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-01 through 2026-02-06
Mon,Sun 07:50 Saint Louis (STL) 2 12:10 Baltimore (BWI) Southwest Airlines WN 2771 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 07:50 Saint Louis (STL) 2 12:10 Baltimore (BWI) Southwest Airlines WN 2771 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-17 through 2026-02-23
Mon 07:50 Saint Louis (STL) 2 12:10 Baltimore (BWI) Southwest Airlines WN 2771 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Operates only on 2026-03-02
Mon,Thu,Fri 09:55 Saint Louis (STL) 2 14:35 Baltimore (BWI) Southwest Airlines WN 2968 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-06-04 through 2026-08-03
Sun 10:15 Saint Louis (STL) 2 14:45 Baltimore (BWI) Southwest Airlines WN 2968 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 16:35 Saint Louis (STL) 2 21:40 Baltimore (BWI) Southwest Airlines WN 3027 1-stop Boeing 737-800 (73H) 4:05 Effective 2026-06-04 through 2026-08-03
Sun 11:40 Saint Louis (STL) 2 16:40 Baltimore (BWI) Southwest Airlines WN 3403 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-04-12 through 2026-05-17
Sun 11:40 Saint Louis (STL) 2 16:40 Baltimore (BWI) Southwest Airlines WN 3403 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Operates only on 2026-05-31
Thu,Fri,Sun 14:55 Saint Louis (STL) 2 20:00 Baltimore (BWI) Southwest Airlines WN 4787 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 14:55 Saint Louis (STL) 2 20:00 Baltimore (BWI) Southwest Airlines WN 4787 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 14:55 Saint Louis (STL) 2 20:00 Baltimore (BWI) Southwest Airlines WN 4787 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-01 through 2026-02-06
Mon,Sun 14:55 Saint Louis (STL) 2 20:00 Baltimore (BWI) Southwest Airlines WN 4787 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 14:55 Saint Louis (STL) 2 20:00 Baltimore (BWI) Southwest Airlines WN 4787 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-17 through 2026-02-23
Mon 14:55 Saint Louis (STL) 2 20:00 Baltimore (BWI) Southwest Airlines WN 4787 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2026-03-02
Sun 16:30 Saint Louis (STL) 2 21:30 Baltimore (BWI) Southwest Airlines WN 4937 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-06-07 through 2026-08-02
Fri,Sun 07:40 Saint Louis (STL) 2 15:40 Baltimore (BWI) Southwest Airlines WN 3841 2-stop Boeing 737-700 (Scimitar Winglets) 7:00 Effective 2026-01-02 through 2026-01-04

1 2 3 4

A domestic route departing from the Saint Louis airport (STL) and arriving at Baltimore airport (BWI).
The flight distance is 735 miles, or 1183 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:55 and 2:05.

Return (BWI-STL) flights

Feedback - Disclaimer - Privacy

All airlines flying from Saint Louis (STL) to Baltimore (BWI).

FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN2734

07:50

Saint Louis (STL) 2

12:45

Baltimore (BWI)

Effective 2026-01-02 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2752

16:10

Saint Louis (STL) 2

21:15

Baltimore (BWI)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2771

07:50

Saint Louis (STL) 2

12:10

Baltimore (BWI)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2771

07:50

Saint Louis (STL) 2

12:10

Baltimore (BWI)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2771

07:50

Saint Louis (STL) 2

12:10

Baltimore (BWI)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2771

07:50

Saint Louis (STL) 2

12:10

Baltimore (BWI)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2771

07:50

Saint Louis (STL) 2

12:10

Baltimore (BWI)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2771

07:50

Saint Louis (STL) 2

12:10

Baltimore (BWI)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2968

09:55

Saint Louis (STL) 2

14:35

Baltimore (BWI)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2968

10:15

Saint Louis (STL) 2

14:45

Baltimore (BWI)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3027

16:35

Saint Louis (STL) 2

21:40

Baltimore (BWI)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3403

11:40

Saint Louis (STL) 2

16:40

Baltimore (BWI)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3403

11:40

Saint Louis (STL) 2

16:40

Baltimore (BWI)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4787

14:55

Saint Louis (STL) 2

20:00

Baltimore (BWI)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4787

14:55

Saint Louis (STL) 2

20:00

Baltimore (BWI)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4787

14:55

Saint Louis (STL) 2

20:00

Baltimore (BWI)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4787

14:55

Saint Louis (STL) 2

20:00

Baltimore (BWI)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4787

14:55

Saint Louis (STL) 2

20:00

Baltimore (BWI)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4787

14:55

Saint Louis (STL) 2

20:00

Baltimore (BWI)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4937

16:30

Saint Louis (STL) 2

21:30

Baltimore (BWI)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3841

07:40

Saint Louis (STL) 2

15:40

Baltimore (BWI)

Effective 2026-01-02 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 7:00, 2-stop
Boeing 737-700 (Scimitar Winglets)

prev Page 4 / 4

A domestic route departing from the Saint Louis airport (STL) and arriving at Baltimore airport (BWI).
The flight distance is 735 miles, or 1183 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:55 and 2:05.

Return (BWI-STL) flights

Feedback - Disclaimer - Privacy