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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 09:12 Saint Louis (STL) 1 12:55 Boston Logan (BOS) B
Iberia IB 4235 Non-stop Embraer EMB 175 (E75) 2:43 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 4367)
Mon-Fri,Sun 09:10 Saint Louis (STL) 1 12:54 Boston Logan (BOS) B
Iberia IB 4372 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4788)
Daily 11:46 Saint Louis (STL) 1 15:19 Boston Logan (BOS) B
Iberia IB 4603 Non-stop Embraer EMB 175 (E75) 2:33 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3416)
Mon,Wed-Sun 13:30 Saint Louis (STL) 1 17:10 Boston Logan (BOS) B
Iberia IB 4603 Non-stop Embraer EMB 175 (E75) 2:40 Effective 2026-01-07 through 2026-01-18
Codeshare flight, operated by American Airlines.(AA 3416)
Wed,Fri,Sun 13:30 Saint Louis (STL) 1 17:10 Boston Logan (BOS) B
Iberia IB 4603 Non-stop Embraer EMB 175 (E75) 2:40 Effective 2026-01-21 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3416)
Mon,Wed,Fri-Sun 13:45 Saint Louis (STL) 1 17:17 Boston Logan (BOS) B
Iberia IB 4603 Non-stop Embraer EMB 175 (E75) 2:32 Effective 2025-11-02 through 2025-12-01
Codeshare flight, operated by American Airlines.(AA 3416)
Mon,Wed,Fri-Sun 13:45 Saint Louis (STL) 1 17:20 Boston Logan (BOS) B
Iberia IB 4603 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 3416)
Mon,Wed-Sun 14:00 Saint Louis (STL) 1 17:34 Boston Logan (BOS) B
Iberia IB 4603 Non-stop Embraer EMB 175 (E75) 2:34 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3416)
Daily 14:21 Saint Louis (STL) 1 17:58 Boston Logan (BOS) B
Iberia IB 4603 Non-stop Embraer EMB 175 (E75) 2:37 Effective from 2026-02-13
Codeshare flight, operated by American Airlines.(AA 3416)
Daily 09:20 Saint Louis (STL) 1 12:55 Boston Logan (BOS) B
Iberia IB 4924 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 4493)
Daily 09:25 Saint Louis (STL) 1 13:03 Boston Logan (BOS) B
Iberia IB 4924 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 4493)
Daily 09:25 Saint Louis (STL) 1 13:05 Boston Logan (BOS) B
Iberia IB 4924 Non-stop Embraer EMB 175 (E75) 2:40 Effective 2025-12-18 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4493)
Daily 09:25 Saint Louis (STL) 1 13:01 Boston Logan (BOS) B
Iberia IB 4924 Non-stop Embraer EMB 175 (E75) 2:36 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 4493)
Daily 14:20 Saint Louis (STL) 1 18:04 Boston Logan (BOS) B
Iberia IB 4924 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2025-05-10 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3822)
Fri 09:54 Saint Louis (STL) 1 13:35 Boston Logan (BOS) B
Iberia IB 4933 Non-stop Embraer EMB 175 (E75) 2:41 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 3563)
Mon-Fri,Sun 10:00 Saint Louis (STL) 1 13:43 Boston Logan (BOS) B
Iberia IB 4933 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3563)
Mon-Fri,Sun 10:01 Saint Louis (STL) 1 13:42 Boston Logan (BOS) B
Iberia IB 4933 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 3563)
Sat 10:45 Saint Louis (STL) 1 14:26 Boston Logan (BOS) B
Iberia IB 4933 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 3563)
Sat 10:45 Saint Louis (STL) 1 14:28 Boston Logan (BOS) B
Iberia IB 4933 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 3563)
Daily 11:05 Saint Louis (STL) 1 14:43 Boston Logan (BOS) B
Iberia IB 4933 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 3563)
Daily 11:38 Saint Louis (STL) 1 15:22 Boston Logan (BOS) B
Iberia IB 4933 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3563)
Daily 11:46 Saint Louis (STL) 1 15:19 Boston Logan (BOS) B
Iberia IB 4933 Non-stop Embraer EMB 175 (E75) 2:33 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3563)
Mon-Fri,Sun 09:12 Saint Louis (STL) 1 12:55 Boston Logan (BOS) B
Qatar Airways QR 7748 Non-stop Embraer EMB 175 (E75) 2:43 Valid until 2025-05-02
Codeshare flight, operated by American Airlines.(AA 4367)
Mon-Fri,Sun 09:10 Saint Louis (STL) 1 12:54 Boston Logan (BOS) B
Qatar Airways QR 8692 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4788)
Sat 12:55 Saint Louis (STL) 1 16:38 Boston Logan (BOS) B
Qatar Airways QR 9244 Non-stop Embraer EMB 175 (E75) 2:43 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 3822)
Daily 13:30 Saint Louis (STL) 1 17:10 Boston Logan (BOS) B
Qatar Airways QR 9244 Non-stop Embraer EMB 175 (E75) 2:40 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3416)
Daily 13:45 Saint Louis (STL) 1 17:17 Boston Logan (BOS) B
Qatar Airways QR 9244 Non-stop Embraer EMB 175 (E75) 2:32 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 3416)
Daily 13:45 Saint Louis (STL) 1 17:20 Boston Logan (BOS) B
Qatar Airways QR 9244 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 3416)
Mon-Fri,Sun 14:19 Saint Louis (STL) 1 18:02 Boston Logan (BOS) B
Qatar Airways QR 9244 Non-stop Embraer EMB 175 (E75) 2:43 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3822)
Daily 14:20 Saint Louis (STL) 1 18:04 Boston Logan (BOS) B
Qatar Airways QR 9244 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3822)
Daily 14:21 Saint Louis (STL) 1 17:58 Boston Logan (BOS) B
Qatar Airways QR 9244 Non-stop Embraer EMB 175 (E75) 2:37 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 3416)
Fri 09:54 Saint Louis (STL) 1 13:35 Boston Logan (BOS) B
Qatar Airways QR 9570 Non-stop Embraer EMB 175 (E75) 2:41 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 3563)
Mon-Fri,Sun 10:00 Saint Louis (STL) 1 13:43 Boston Logan (BOS) B
Qatar Airways QR 9570 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3563)
Mon-Fri,Sun 10:01 Saint Louis (STL) 1 13:42 Boston Logan (BOS) B
Qatar Airways QR 9570 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 3563)
Sat 10:45 Saint Louis (STL) 1 14:26 Boston Logan (BOS) B
Qatar Airways QR 9570 Non-stop Embraer EMB 175 (E75) 2:41 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 3563)
Sat 10:45 Saint Louis (STL) 1 14:28 Boston Logan (BOS) B
Qatar Airways QR 9570 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 3563)
Daily 11:05 Saint Louis (STL) 1 14:43 Boston Logan (BOS) B
Qatar Airways QR 9570 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 3563)
Daily 11:38 Saint Louis (STL) 1 15:22 Boston Logan (BOS) B
Qatar Airways QR 9570 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 3563)
Daily 11:46 Saint Louis (STL) 1 15:19 Boston Logan (BOS) B
Qatar Airways QR 9570 Non-stop Embraer EMB 175 (E75) 2:33 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3563)
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All airlines flying from Saint Louis (STL) to Boston Logan (BOS).
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Codeshare Flights:

Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4367)
Duration: 2:43, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4788)
Duration: 2:44, 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 3416)
Duration: 2:33, non-stop
Embraer EMB 175 (E75)

Effective 2026-01-07 through 2026-01-18
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:40, non-stop
Embraer EMB 175 (E75)

Effective 2026-01-21 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:40, non-stop
Embraer EMB 175 (E75)

Effective 2025-11-02 through 2025-12-01
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:32, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:35, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-18 through 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:34, non-stop
Embraer EMB 175 (E75)

Effective from 2026-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:37, non-stop
Embraer EMB 175 (E75)

Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4493)
Duration: 2:35, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4493)
Duration: 2:38, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-18 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4493)
Duration: 2:40, non-stop
Embraer EMB 175 (E75)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4493)
Duration: 2:36, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-10 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3822)
Duration: 2:44, 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 3563)
Duration: 2:41, 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 3563)
Duration: 2:43, 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 3563)
Duration: 2:41, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3563)
Duration: 2:41, non-stop
Embraer EMB 175 (E75)

Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3563)
Duration: 2:43, 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 3563)
Duration: 2:38, 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 3563)
Duration: 2:44, 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 3563)
Duration: 2:33, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4367)
Duration: 2:43, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4788)
Duration: 2:44, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3822)
Duration: 2:43, non-stop
Embraer EMB 175 (E75)

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:40, non-stop
Embraer EMB 175 (E75)

Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:32, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:35, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3822)
Duration: 2:43, non-stop
Embraer EMB 175 (E75)

Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3822)
Duration: 2:44, non-stop
Embraer EMB 175 (E75)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3416)
Duration: 2:37, 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 3563)
Duration: 2:41, 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 3563)
Duration: 2:43, 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 3563)
Duration: 2:41, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3563)
Duration: 2:41, non-stop
Embraer EMB 175 (E75)

Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3563)
Duration: 2:43, 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 3563)
Duration: 2:38, 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 3563)
Duration: 2:44, 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 3563)
Duration: 2:33, non-stop
Embraer EMB 175 (E75)
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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 (plus 1h DST), and the timezone of the arrival airport is UTC-5 (plus 1h DST). Current time at the point of departure is 3:47pm, and 4:47pm at the point of arrival. There is a 1 hour time difference between the airports.
  • For direct flights, the flight time varies between 2:30 and 2:44.