All airlines flying from Boston Logan (BOS) to Saint Louis (STL).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed,Thu 07:20 Boston Logan (BOS) B 09:30 Saint Louis (STL) 2
Southwest Airlines WN 3399 Non-stop Boeing 737-800 (73H) 3:10 Effective 2025-12-24 through 2026-01-01
Daily 10:38 Boston Logan (BOS) B 13:00 Saint Louis (STL) 1
American Airlines AA 3520 Non-stop Embraer EMB 175 (E75) 3:22 Effective 2026-01-06 through 2026-02-11
Daily 10:51 Boston Logan (BOS) B 13:04 Saint Louis (STL) 1
American Airlines AA 3520 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2025-11-02 through 2025-12-02
Daily 10:58 Boston Logan (BOS) B 13:14 Saint Louis (STL) 1
American Airlines AA 3520 Non-stop Embraer EMB 175 (E75) 3:16 Effective 2025-12-03 through 2025-12-17
Daily 11:18 Boston Logan (BOS) B 13:28 Saint Louis (STL) 1
American Airlines AA 3520 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2025-12-18 through 2026-01-05
Daily 11:38 Boston Logan (BOS) B 13:51 Saint Louis (STL) 1
American Airlines AA 3520 Non-stop Embraer EMB 175 (E75) 3:13 Effective from 2026-02-12
Sun 09:15 Boston Logan (BOS) B 11:15 Saint Louis (STL) 2
Southwest Airlines WN 3528 Non-stop Boeing 737-700 (73W) 3:00 Operates only on 2025-08-31
Mon-Fri,Sun 15:40 Boston Logan (BOS) B 17:53 Saint Louis (STL) 1
American Airlines AA 3562 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2025-07-06 through 2025-08-05
Daily 16:08 Boston Logan (BOS) B 18:21 Saint Louis (STL) 1
American Airlines AA 3562 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2025-10-06 through 2025-10-25
Mon-Fri,Sun 16:10 Boston Logan (BOS) B 18:17 Saint Louis (STL) 1
American Airlines AA 3562 Non-stop Embraer EMB 175 (E75) 3:07 Effective 2025-06-05 through 2025-07-04
Daily 16:15 Boston Logan (BOS) B 18:14 Saint Louis (STL) 1
American Airlines AA 3562 Non-stop Embraer EMB 175 (E75) 2:59 Effective 2025-09-03 through 2025-10-05
Daily 16:20 Boston Logan (BOS) B 18:26 Saint Louis (STL) 1
American Airlines AA 3562 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2025-08-06 through 2025-09-02
Daily 06:00 Boston Logan (BOS) B 08:26 Saint Louis (STL) 1
American Airlines AA 3563 Non-stop Embraer EMB 175 (E75) 3:26 Effective 2025-10-26 through 2025-11-01
Tue,Wed 07:05 Boston Logan (BOS) B 09:00 Saint Louis (STL) 2
Southwest Airlines WN 3670 Non-stop Boeing 737-800 (73H) 2:55 Valid until 2025-06-04
Sun 13:10 Boston Logan (BOS) B 15:05 Saint Louis (STL) 2
Southwest Airlines WN 3670 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2025-05-18
Sun 13:10 Boston Logan (BOS) B 15:05 Saint Louis (STL) 2
Southwest Airlines WN 3670 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2025-06-01
Sat 15:00 Boston Logan (BOS) B 16:55 Saint Louis (STL) 2
Southwest Airlines WN 3670 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2025-05-03
Sat 15:00 Boston Logan (BOS) B 16:55 Saint Louis (STL) 2
Southwest Airlines WN 3670 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-05-10 through 2025-05-31
Sun 15:20 Boston Logan (BOS) B 17:15 Saint Louis (STL) 2
Southwest Airlines WN 3670 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2025-05-25
Sat 10:15 Boston Logan (BOS) B 12:23 Saint Louis (STL) 1
American Airlines AA 3718 Non-stop Embraer EMB 175 (E75) 3:08 Valid until 2025-05-03
Mon-Fri,Sun 11:41 Boston Logan (BOS) B 13:49 Saint Louis (STL) 1
American Airlines AA 3718 Non-stop Embraer EMB 175 (E75) 3:08 Valid until 2025-05-04
Daily 11:46 Boston Logan (BOS) B 13:50 Saint Louis (STL) 1
American Airlines AA 3718 Non-stop Embraer EMB 175 (E75) 3:04 Effective 2025-05-05 through 2025-06-04
Tue,Wed 07:30 Boston Logan (BOS) B 09:35 Saint Louis (STL) 2
Southwest Airlines WN 3775 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2025-10-07 through 2025-10-29
Sat 14:30 Boston Logan (BOS) B 16:30 Saint Louis (STL) 2
Southwest Airlines WN 3775 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 19:20 Boston Logan (BOS) B 21:30 Saint Louis (STL) 2
Southwest Airlines WN 3775 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2025-10-02 through 2025-10-31
Sun 19:35 Boston Logan (BOS) B 21:45 Saint Louis (STL) 2
Southwest Airlines WN 3775 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2025-10-05 through 2025-10-26
Sun 10:25 Boston Logan (BOS) B 12:30 Saint Louis (STL) 2
Southwest Airlines WN 3910 Non-stop Boeing 737-800 (73H) 3:05 Operates only on 2025-11-30
Daily 16:08 Boston Logan (BOS) B 18:21 Saint Louis (STL) 1
American Airlines AA 3991 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2025-10-26 through 2025-11-01
Tue,Wed,Sat 17:55 Boston Logan (BOS) B 20:00 Saint Louis (STL) 2
Southwest Airlines WN 4054 Non-stop Boeing 737-800 (73H) 3:05 Valid until 2025-06-04
Mon,Thu,Fri 18:30 Boston Logan (BOS) B 20:35 Saint Louis (STL) 2
Southwest Airlines WN 4054 Non-stop Boeing 737-700 (73W) 3:05 Valid until 2025-06-02
Sun 19:15 Boston Logan (BOS) B 21:15 Saint Louis (STL) 2
Southwest Airlines WN 4054 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2025-05-18
Sun 19:15 Boston Logan (BOS) B 21:15 Saint Louis (STL) 2
Southwest Airlines WN 4054 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2025-06-01
Mon-Fri,Sun 06:30 Boston Logan (BOS) B 08:42 Saint Louis (STL) 1
American Airlines AA 4367 Non-stop Embraer EMB 175 (E75) 3:12 Valid until 2025-05-04
Daily 06:25 Boston Logan (BOS) B 08:43 Saint Louis (STL) 1
American Airlines AA 4500 Non-stop Embraer EMB 175 (E75) 3:18 Effective 2025-11-02 through 2025-12-17
Daily 06:25 Boston Logan (BOS) B 08:42 Saint Louis (STL) 1
American Airlines AA 4500 Non-stop Embraer EMB 175 (E75) 3:17 Effective 2025-12-18 through 2026-01-05
Daily 06:30 Boston Logan (BOS) B 08:54 Saint Louis (STL) 1
American Airlines AA 4500 Non-stop Embraer EMB 175 (E75) 3:24 Effective 2026-01-06 through 2026-02-11
Daily 06:30 Boston Logan (BOS) B 08:47 Saint Louis (STL) 1
American Airlines AA 4500 Non-stop Embraer EMB 175 (E75) 3:17 Effective from 2026-02-12
Mon-Fri,Sun 06:30 Boston Logan (BOS) B 08:40 Saint Louis (STL) 1
American Airlines AA 4788 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2025-05-05 through 2025-06-04
Non-Direct Flights:
Mon-Wed 18:50 Boston Logan (BOS) B 22:35 Saint Louis (STL) 2
Southwest Airlines WN 1436 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 18:50 Boston Logan (BOS) B 22:35 Saint Louis (STL) 2
Southwest Airlines WN 1436 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 07:15 Boston Logan (BOS) B 12:40 Saint Louis (STL) 2
Southwest Airlines WN 1466 2-stop Boeing 737-700 (Scimitar Winglets) 6:25 Effective 2025-10-02 through 2025-10-31
Direct Codeshare Flights:
Mon-Fri,Sun 06:30 Boston Logan (BOS) B 08:40 Saint Louis (STL) 1
Iberia IB 4028 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2025-05-11 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4788)
Daily 06:00 Boston Logan (BOS) B 08:26 Saint Louis (STL) 1
Iberia IB 4126 Non-stop Embraer EMB 175 (E75) 3:26 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3381)
Daily 07:00 Boston Logan (BOS) B 09:14 Saint Louis (STL) 1
Iberia IB 4126 Non-stop Embraer EMB 175 (E75) 3:14 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 3381)
Daily 07:00 Boston Logan (BOS) B 09:04 Saint Louis (STL) 1
Iberia IB 4126 Non-stop Embraer EMB 175 (E75) 3:04 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3381)
Fri 07:08 Boston Logan (BOS) B 09:21 Saint Louis (STL) 1
Iberia IB 4126 Non-stop Embraer EMB 175 (E75) 3:13 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 3381)
Mon-Fri,Sun 07:15 Boston Logan (BOS) B 09:31 Saint Louis (STL) 1
Iberia IB 4126 Non-stop Embraer EMB 175 (E75) 3:16 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 3381)
Mon-Fri,Sun 07:15 Boston Logan (BOS) B 09:29 Saint Louis (STL) 1
Iberia IB 4126 Non-stop Embraer EMB 175 (E75) 3:14 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3381)
Mon,Tue,Thu,Sat,Sun 06:00 Boston Logan (BOS) B 08:26 Saint Louis (STL) 1
Iberia IB 4381 Non-stop Embraer EMB 175 (E75) 3:26 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3563)
Mon,Tue,Thu,Sat,Sun 06:25 Boston Logan (BOS) B 08:43 Saint Louis (STL) 1
Iberia IB 4381 Non-stop Embraer EMB 175 (E75) 3:18 Effective 2025-11-02 through 2025-12-16
Codeshare flight, operated by American Airlines.(AA 4500)
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All airlines flying from Boston Logan (BOS) to Saint Louis (STL).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-800 (73H)

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Embraer EMB 175 (E75)

Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:16, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Embraer EMB 175 (E75)

Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-700 (73W)

Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:13, non-stop
Embraer EMB 175 (E75)

Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:07, non-stop
Embraer EMB 175 (E75)

Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:06, non-stop
Embraer EMB 175 (E75)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:26, non-stop
Embraer EMB 175 (E75)

Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:08, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:08, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:04, non-stop
Embraer EMB 175 (E75)

Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Embraer EMB 175 (E75)

Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)

Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:12, non-stop
Embraer EMB 175 (E75)

Effective 2025-11-02 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:18, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:17, non-stop
Embraer EMB 175 (E75)

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:24, non-stop
Embraer EMB 175 (E75)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:17, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)

Non-Direct Flights:

Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:25, 2-stop
Boeing 737-700 (Scimitar Winglets)

Direct Codeshare Flights:

Effective 2025-05-11 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4788)
Duration: 3:10, non-stop
Embraer EMB 175 (E75)

Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3381)
Duration: 3:26, non-stop
Embraer EMB 175 (E75)

Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3381)
Duration: 3:14, non-stop
Embraer EMB 175 (E75)

Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3381)
Duration: 3:04, non-stop
Embraer EMB 175 (E75)

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3381)
Duration: 3:13, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3381)
Duration: 3:16, non-stop
Embraer EMB 175 (E75)

Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3381)
Duration: 3:14, non-stop
Embraer EMB 175 (E75)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3563)
Duration: 3:26, non-stop
Embraer EMB 175 (E75)

Effective 2025-11-02 through 2025-12-16
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4500)
Duration: 3:18, non-stop
Embraer EMB 175 (E75)
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  • A domestic route departing from the Boston Logan airport (BOS) and arriving at Saint Louis airport (STL).
  • The flight distance is 1043 miles, or 1679 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 2:50 and 3:26.