British Airways flight BA 5129: Chicago O'Hare - Boston Logan

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:25 Chicago O'Hare (ORD) 3 20:44 Boston Logan (BOS) B
BA 5129 Non-stop Boeing 737-800 (738) 2:19 Effective 2025-06-06 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 1461)
Daily 17:25 Chicago O'Hare (ORD) 3 20:47 Boston Logan (BOS) B
BA 5129 Non-stop Boeing 737-800 (738) 2:22 Effective 2025-07-05 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 1461)
Thu 17:49 Chicago O'Hare (ORD) 3 21:07 Boston Logan (BOS) B
BA 5129 Non-stop Boeing 737-800 (738) 2:18 Operates only on 2025-06-05
Codeshare flight, operated by American Airlines.(AA 1461)
Mon,Wed-Fri,Sun 18:35 Chicago O'Hare (ORD) 3 22:06 Boston Logan (BOS) B
BA 5129 Non-stop Boeing 737-800 (738) 2:31 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3107)
Daily 18:35 Chicago O'Hare (ORD) 3 22:07 Boston Logan (BOS) B
BA 5129 Non-stop Boeing 737-800 (738) 2:32 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 407)
Daily 18:35 Chicago O'Hare (ORD) 3 22:08 Boston Logan (BOS) B
BA 5129 Non-stop Boeing 737-800 (738) 2:33 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 3107)
Daily 20:20 Chicago O'Hare (ORD) 3 23:52 Boston Logan (BOS) B
BA 5129 Non-stop Embraer EMB 175 (E75) 2:32 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 4650)
Daily 20:20 Chicago O'Hare (ORD) 3 00:05 Boston Logan (BOS) B
BA 5129 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4650)
The flight arrives 1 day after departure.
Daily 20:20 Chicago O'Hare (ORD) 3 23:45 Boston Logan (BOS) B
BA 5129 Non-stop Embraer EMB 175 (E75) 2:25 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4650)
Daily 20:20 Chicago O'Hare (ORD) 3 23:38 Boston Logan (BOS) B
BA 5129 Non-stop Embraer EMB 175 (E75) 2:18 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 4650)
Tue,Sat 20:22 Chicago O'Hare (ORD) 3 23:59 Boston Logan (BOS) B
BA 5129 Non-stop Embraer EMB 175 (E75) 2:37 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 4404)
Daily 20:35 Chicago O'Hare (ORD) 3 00:10 Boston Logan (BOS) B
BA 5129 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 4650)
The flight arrives 1 day after departure.
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British Airways flight BA 5129:
Chicago O'Hare - Boston Logan
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA5129
17:25
Chicago O'Hare (ORD) 3

20:44
Boston Logan (BOS) B
Effective 2025-06-06 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1461)
Duration: 2:19, non-stop
Boeing 737-800 (738)
British Airways BA5129
17:25
Chicago O'Hare (ORD) 3

20:47
Boston Logan (BOS) B
Effective 2025-07-05 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1461)
Duration: 2:22, non-stop
Boeing 737-800 (738)
British Airways BA5129
17:49
Chicago O'Hare (ORD) 3

21:07
Boston Logan (BOS) B
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1461)
Duration: 2:18, non-stop
Boeing 737-800 (738)
British Airways BA5129
18:35
Chicago O'Hare (ORD) 3

22:06
Boston Logan (BOS) B
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3107)
Duration: 2:31, non-stop
Boeing 737-800 (738)
British Airways BA5129
18:35
Chicago O'Hare (ORD) 3

22:07
Boston Logan (BOS) B
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 407)
Duration: 2:32, non-stop
Boeing 737-800 (738)
British Airways BA5129
18:35
Chicago O'Hare (ORD) 3

22:08
Boston Logan (BOS) B
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3107)
Duration: 2:33, non-stop
Boeing 737-800 (738)
British Airways BA5129
20:20
Chicago O'Hare (ORD) 3

23:52
Boston Logan (BOS) B
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4650)
Duration: 2:32, non-stop
Embraer EMB 175 (E75)
British Airways BA5129
20:20
Chicago O'Hare (ORD) 3

00:05(+1)
Boston Logan (BOS) B
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4650)
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
British Airways BA5129
20:20
Chicago O'Hare (ORD) 3

23:45
Boston Logan (BOS) B
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4650)
Duration: 2:25, non-stop
Embraer EMB 175 (E75)
British Airways BA5129
20:20
Chicago O'Hare (ORD) 3

23:38
Boston Logan (BOS) B
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4650)
Duration: 2:18, non-stop
Embraer EMB 175 (E75)
British Airways BA5129
20:22
Chicago O'Hare (ORD) 3

23:59
Boston Logan (BOS) B
Valid until 2025-05-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4404)
Duration: 2:37, non-stop
Embraer EMB 175 (E75)
British Airways BA5129
20:35
Chicago O'Hare (ORD) 3

00:10(+1)
Boston Logan (BOS) B
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4650)
Duration: 2:35, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
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  • BA 5129 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Boston Logan airport (BOS).
  • The flight distance is 864 miles, or 1390 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 2:18 and 2:45.
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