Southwest Airlines flights from Saint Louis (STL) to Boston Logan (BOS).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed,Sun 13:50 Saint Louis (STL) 2 17:20 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-09 through 2025-02-12
Tue,Wed 13:50 Saint Louis (STL) 2 17:20 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-19 through 2025-03-05
Sat 14:50 Saint Louis (STL) 2 18:20 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-23 through 2024-11-30
Sat 14:50 Saint Louis (STL) 2 18:20 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-12-21 through 2025-01-04
Thu,Fri,Sun 15:30 Saint Louis (STL) 2 18:55 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 15:30 Saint Louis (STL) 2 18:55 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2024-11-11 through 2024-11-25
Fri,Sun 15:30 Saint Louis (STL) 2 18:55 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2024-12-08 through 2024-12-15
Thu 15:30 Saint Louis (STL) 2 18:55 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2024-12-19
Fri 15:30 Saint Louis (STL) 2 18:55 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2025-01-03
Sat 16:05 Saint Louis (STL) 2 19:30 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-11-09 through 2024-11-16
Sat 16:05 Saint Louis (STL) 2 19:30 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-12-07 through 2024-12-14
Sat 17:40 Saint Louis (STL) 2 21:10 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-01-11 through 2025-02-08
Mon-Wed 18:15 Saint Louis (STL) 2 21:45 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-04 through 2024-11-06
Tue,Wed 18:15 Saint Louis (STL) 2 21:45 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-12 through 2024-11-20
Tue-Fri 18:15 Saint Louis (STL) 2 21:45 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-29 through 2024-12-06
Mon-Thu 18:15 Saint Louis (STL) 2 21:45 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-12-09 through 2024-12-18
Tue,Wed 18:15 Saint Louis (STL) 2 21:45 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-12-24 through 2025-01-01
Mon 18:15 Saint Louis (STL) 2 21:45 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-01-06
Sat 18:40 Saint Louis (STL) 2 22:10 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-02-15 through 2025-03-01
Thu,Fri,Sun 19:10 Saint Louis (STL) 2 22:40 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-01-12 through 2025-01-17
Mon,Sun 19:10 Saint Louis (STL) 2 22:40 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 19:10 Saint Louis (STL) 2 22:40 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-02 through 2025-02-07
Mon 19:10 Saint Louis (STL) 2 22:40 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-02-10
Mon,Tue,Thu 19:10 Saint Louis (STL) 2 22:40 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-18 through 2025-02-24
Mon 19:10 Saint Louis (STL) 2 22:40 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-03-03
Mon,Thu,Fri,Sun 20:10 Saint Louis (STL) 2 23:40 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 20:10 Saint Louis (STL) 2 23:40 Boston Logan (BOS) B
Southwest Airlines WN 3126 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-21 through 2025-03-02
Sat 18:00 Saint Louis (STL) 2 21:35 Boston Logan (BOS) B
Southwest Airlines WN 3333 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Valid until 2024-09-28
Tue,Wed 18:05 Saint Louis (STL) 2 21:40 Boston Logan (BOS) B
Southwest Airlines WN 3333 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2024-10-02
Sun 18:25 Saint Louis (STL) 2 22:00 Boston Logan (BOS) B
Southwest Airlines WN 3333 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2024-09-01
Mon,Thu,Fri 19:25 Saint Louis (STL) 2 23:00 Boston Logan (BOS) B
Southwest Airlines WN 3333 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Valid until 2024-09-30
Sun 20:10 Saint Louis (STL) 2 23:45 Boston Logan (BOS) B
Southwest Airlines WN 3333 Non-stop Boeing 737-700 (73W) 2:35 Effective 2024-09-08 through 2024-09-29
Sun 15:50 Saint Louis (STL) 2 19:20 Boston Logan (BOS) B
Southwest Airlines WN 3717 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-10-06 through 2024-10-27
Sat 17:40 Saint Louis (STL) 2 21:10 Boston Logan (BOS) B
Southwest Airlines WN 3717 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-10-05 through 2024-11-02
Tue,Wed 18:00 Saint Louis (STL) 2 21:30 Boston Logan (BOS) B
Southwest Airlines WN 3717 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-10-08 through 2024-10-30
Thu 18:10 Saint Louis (STL) 2 21:40 Boston Logan (BOS) B
Southwest Airlines WN 3717 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2024-10-31
Mon,Thu,Fri 20:20 Saint Louis (STL) 2 23:50 Boston Logan (BOS) B
Southwest Airlines WN 3717 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-10-03 through 2024-10-28
Fri 20:20 Saint Louis (STL) 2 23:50 Boston Logan (BOS) B
Southwest Airlines WN 3717 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2024-11-01
Sat 08:25 Saint Louis (STL) 2 11:55 Boston Logan (BOS) B
Southwest Airlines WN 4109 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-02-15 through 2025-03-01
Tue,Wed 08:55 Saint Louis (STL) 2 12:30 Boston Logan (BOS) B
Southwest Airlines WN 4190 Non-stop Boeing 737-800 (73H) 2:35 Effective 2024-10-08 through 2024-10-30
Sun 11:35 Saint Louis (STL) 2 15:05 Boston Logan (BOS) B
Southwest Airlines WN 4191 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2024-12-01
Thu,Fri,Sun 20:25 Saint Louis (STL) 2 23:55 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 20:25 Saint Louis (STL) 2 23:55 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-11 through 2024-11-25
Fri,Sun 20:25 Saint Louis (STL) 2 23:55 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-12-08 through 2024-12-15
Thu 20:25 Saint Louis (STL) 2 23:55 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2024-12-19
Fri 20:25 Saint Louis (STL) 2 23:55 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-01-03
Sat 20:40 Saint Louis (STL) 2 00:10 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-23 through 2024-11-30
The flight arrives 1 day after departure.
Sun 20:40 Saint Louis (STL) 2 00:10 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2024-12-01
The flight arrives 1 day after departure.
Sat 20:40 Saint Louis (STL) 2 00:10 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-12-21 through 2025-01-04
The flight arrives 1 day after departure.
Mon-Wed 20:50 Saint Louis (STL) 2 00:20 Boston Logan (BOS) B
Southwest Airlines WN 4422 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-26 through 2024-12-02
The flight arrives 1 day after departure.
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Southwest Airlines flights from Saint Louis (STL) to Boston Logan (BOS).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3126
13:50
Saint Louis (STL) 2

17:20
Boston Logan (BOS) B
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
13:50
Saint Louis (STL) 2

17:20
Boston Logan (BOS) B
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
14:50
Saint Louis (STL) 2

18:20
Boston Logan (BOS) B
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3126
14:50
Saint Louis (STL) 2

18:20
Boston Logan (BOS) B
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3126
15:30
Saint Louis (STL) 2

18:55
Boston Logan (BOS) B
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3126
15:30
Saint Louis (STL) 2

18:55
Boston Logan (BOS) B
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3126
15:30
Saint Louis (STL) 2

18:55
Boston Logan (BOS) B
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3126
15:30
Saint Louis (STL) 2

18:55
Boston Logan (BOS) B
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3126
15:30
Saint Louis (STL) 2

18:55
Boston Logan (BOS) B
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3126
16:05
Saint Louis (STL) 2

19:30
Boston Logan (BOS) B
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3126
16:05
Saint Louis (STL) 2

19:30
Boston Logan (BOS) B
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3126
17:40
Saint Louis (STL) 2

21:10
Boston Logan (BOS) B
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
18:15
Saint Louis (STL) 2

21:45
Boston Logan (BOS) B
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
18:15
Saint Louis (STL) 2

21:45
Boston Logan (BOS) B
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
18:15
Saint Louis (STL) 2

21:45
Boston Logan (BOS) B
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
18:15
Saint Louis (STL) 2

21:45
Boston Logan (BOS) B
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
18:15
Saint Louis (STL) 2

21:45
Boston Logan (BOS) B
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
18:15
Saint Louis (STL) 2

21:45
Boston Logan (BOS) B
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
18:40
Saint Louis (STL) 2

22:10
Boston Logan (BOS) B
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3126
19:10
Saint Louis (STL) 2

22:40
Boston Logan (BOS) B
Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
19:10
Saint Louis (STL) 2

22:40
Boston Logan (BOS) B
Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
19:10
Saint Louis (STL) 2

22:40
Boston Logan (BOS) B
Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
19:10
Saint Louis (STL) 2

22:40
Boston Logan (BOS) B
Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
19:10
Saint Louis (STL) 2

22:40
Boston Logan (BOS) B
Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
19:10
Saint Louis (STL) 2

22:40
Boston Logan (BOS) B
Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
20:10
Saint Louis (STL) 2

23:40
Boston Logan (BOS) B
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3126
20:10
Saint Louis (STL) 2

23:40
Boston Logan (BOS) B
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3333
18:00
Saint Louis (STL) 2

21:35
Boston Logan (BOS) B
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3333
18:05
Saint Louis (STL) 2

21:40
Boston Logan (BOS) B
Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3333
18:25
Saint Louis (STL) 2

22:00
Boston Logan (BOS) B
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3333
19:25
Saint Louis (STL) 2

23:00
Boston Logan (BOS) B
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3333
20:10
Saint Louis (STL) 2

23:45
Boston Logan (BOS) B
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3717
15:50
Saint Louis (STL) 2

19:20
Boston Logan (BOS) B
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3717
17:40
Saint Louis (STL) 2

21:10
Boston Logan (BOS) B
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3717
18:00
Saint Louis (STL) 2

21:30
Boston Logan (BOS) B
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3717
18:10
Saint Louis (STL) 2

21:40
Boston Logan (BOS) B
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3717
20:20
Saint Louis (STL) 2

23:50
Boston Logan (BOS) B
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3717
20:20
Saint Louis (STL) 2

23:50
Boston Logan (BOS) B
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4109
08:25
Saint Louis (STL) 2

11:55
Boston Logan (BOS) B
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4190
08:55
Saint Louis (STL) 2

12:30
Boston Logan (BOS) B
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4191
11:35
Saint Louis (STL) 2

15:05
Boston Logan (BOS) B
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4422
20:25
Saint Louis (STL) 2

23:55
Boston Logan (BOS) B
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4422
20:25
Saint Louis (STL) 2

23:55
Boston Logan (BOS) B
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4422
20:25
Saint Louis (STL) 2

23:55
Boston Logan (BOS) B
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4422
20:25
Saint Louis (STL) 2

23:55
Boston Logan (BOS) B
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4422
20:25
Saint Louis (STL) 2

23:55
Boston Logan (BOS) B
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4422
20:40
Saint Louis (STL) 2

00:10(+1)
Boston Logan (BOS) B
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
Southwest Airlines WN4422
20:40
Saint Louis (STL) 2

00:10(+1)
Boston Logan (BOS) B
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN4422
20:40
Saint Louis (STL) 2

00:10(+1)
Boston Logan (BOS) B
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
Southwest Airlines WN4422
20:50
Saint Louis (STL) 2

00:20(+1)
Boston Logan (BOS) B
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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  • A domestic route departing from the Saint Louis airport (STL) and arriving at Boston Logan airport (BOS).
  • The flight distance is 1043 miles, or 1679 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 2:25 and 2:40.
All STL-BOS flights
All Southwest Airlines flights
Return (BOS-STL) flights
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