British Airways flights from Buffalo (BUF) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 15:14 Buffalo (BUF) 16:10 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:56 Operates only on 2024-11-04
Codeshare flight, operated by American Airlines.(AA 403)
Tue 15:25 Buffalo (BUF) 16:21 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:56 Effective 2024-10-08 through 2024-10-29
Codeshare flight, operated by American Airlines.(AA 403)
Tue,Wed,Sat 16:05 Buffalo (BUF) 16:54 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:49 Effective 2024-09-04 through 2024-10-05
Codeshare flight, operated by American Airlines.(AA 403)
Daily 16:42 Buffalo (BUF) 17:50 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Canadair CRJ 700 (CR7) 2:08 Effective 2025-01-07 through 2025-03-05
Codeshare flight, operated by American Airlines.(AA 4841)
Daily 16:46 Buffalo (BUF) 17:50 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2024-12-05 through 2024-12-18
Codeshare flight, operated by American Airlines.(AA 3430)
Daily 16:47 Buffalo (BUF) 17:50 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:03 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by American Airlines.(AA 3430)
Daily 16:51 Buffalo (BUF) 17:50 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Canadair CRJ 700 (CR7) 1:59 Effective 2025-03-06 through 2025-04-03
Codeshare flight, operated by American Airlines.(AA 4841)
Thu,Fri 16:55 Buffalo (BUF) 17:50 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by American Airlines.(AA 3430)
Daily 16:56 Buffalo (BUF) 17:50 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3934)
Daily 16:56 Buffalo (BUF) 17:45 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:49 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 403)
Daily 16:58 Buffalo (BUF) 17:50 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:52 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3934)
Sun 18:08 Buffalo (BUF) 18:58 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:50 Operates only on 2024-09-01
Codeshare flight, operated by American Airlines.(AA 403)
Tue,Wed,Sat 18:17 Buffalo (BUF) 19:13 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:56 Effective 2024-11-05 through 2024-11-20
Codeshare flight, operated by American Airlines.(AA 3430)
Mon,Thu,Fri,Sun 18:19 Buffalo (BUF) 19:16 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2024-11-07 through 2024-11-17
Codeshare flight, operated by American Airlines.(AA 3342)
Mon-Wed,Sat,Sun 18:19 Buffalo (BUF) 19:16 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2024-11-25 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 3342)
Mon,Tue,Thu,Fri 18:30 Buffalo (BUF) 19:20 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:50 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 403)
Mon,Thu,Fri,Sun 18:30 Buffalo (BUF) 19:19 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:49 Effective 2024-09-05 through 2024-10-06
Codeshare flight, operated by American Airlines.(AA 403)
Mon,Thu,Fri,Sun 18:44 Buffalo (BUF) 19:35 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:51 Effective 2024-10-07 through 2024-10-28
Codeshare flight, operated by American Airlines.(AA 403)
Fri,Sun 18:44 Buffalo (BUF) 19:35 Chicago O'Hare (ORD) 3
British Airways BA 1741 Non-stop Boeing 737-800 (738) 1:51 Effective 2024-11-01 through 2024-11-03
Codeshare flight, operated by American Airlines.(AA 403)
Mon,Thu,Fri,Sun 11:06 Buffalo (BUF) 12:03 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2024-11-07 through 2024-11-22
Codeshare flight, operated by American Airlines.(AA 4093)
Mon-Wed,Sat,Sun 11:06 Buffalo (BUF) 12:03 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2024-11-23 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 4093)
Mon,Thu,Fri,Sun 11:29 Buffalo (BUF) 12:23 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Effective 2024-10-07 through 2024-10-20
Codeshare flight, operated by American Airlines.(AA 3410)
Mon 11:29 Buffalo (BUF) 12:23 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2024-10-21 through 2024-10-28
Codeshare flight, operated by American Airlines.(AA 3410)
Thu,Fri,Sun 11:29 Buffalo (BUF) 12:23 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Effective 2024-10-24 through 2024-10-31
Codeshare flight, operated by American Airlines.(AA 3410)
Mon,Thu,Fri,Sun 11:35 Buffalo (BUF) 12:24 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Boeing 737-800 (738) 1:49 Effective 2024-09-05 through 2024-10-06
Codeshare flight, operated by American Airlines.(AA 2550)
Mon,Tue,Thu 11:40 Buffalo (BUF) 12:33 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 1:53 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 3455)
Daily 11:41 Buffalo (BUF) 12:45 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2024-12-05 through 2024-12-18
Codeshare flight, operated by American Airlines.(AA 4093)
Tue,Wed,Sat 11:44 Buffalo (BUF) 12:40 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:56 Effective 2024-11-05 through 2024-11-20
Codeshare flight, operated by American Airlines.(AA 4093)
Daily 11:49 Buffalo (BUF) 12:40 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:51 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 3410)
Thu,Fri 11:50 Buffalo (BUF) 12:45 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:55 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by American Airlines.(AA 4093)
Daily 11:51 Buffalo (BUF) 12:45 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3410)
Daily 11:53 Buffalo (BUF) 12:45 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3410)
Sat 15:57 Buffalo (BUF) 16:54 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2024-10-12 through 2024-11-02
Codeshare flight, operated by American Airlines.(AA 3410)
Wed 15:58 Buffalo (BUF) 16:55 Chicago O'Hare (ORD) 3
British Airways BA 1743 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2024-10-09 through 2024-10-30
Codeshare flight, operated by American Airlines.(AA 3410)
Mon,Thu-Sun 18:19 Buffalo (BUF) 19:16 Chicago O'Hare (ORD) 3
British Airways BA 6559 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2024-11-18 through 2024-11-24
Codeshare flight, operated by American Airlines.(AA 3342)




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British Airways flights from Buffalo (BUF) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA1741
15:14
Buffalo (BUF)

16:10
Chicago O'Hare (ORD) 3
Operates only on 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:56, non-stop
Boeing 737-800 (738)
British Airways BA1741
15:25
Buffalo (BUF)

16:21
Chicago O'Hare (ORD) 3
Effective 2024-10-08 through 2024-10-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:56, non-stop
Boeing 737-800 (738)
British Airways BA1741
16:05
Buffalo (BUF)

16:54
Chicago O'Hare (ORD) 3
Effective 2024-09-04 through 2024-10-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:49, non-stop
Boeing 737-800 (738)
British Airways BA1741
16:42
Buffalo (BUF)

17:50
Chicago O'Hare (ORD) 3
Effective 2025-01-07 through 2025-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4841)
Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)
British Airways BA1741
16:46
Buffalo (BUF)

17:50
Chicago O'Hare (ORD) 3
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3430)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1741
16:47
Buffalo (BUF)

17:50
Chicago O'Hare (ORD) 3
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3430)
Duration: 2:03, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1741
16:51
Buffalo (BUF)

17:50
Chicago O'Hare (ORD) 3
Effective 2025-03-06 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4841)
Duration: 1:59, non-stop
Canadair CRJ 700 (CR7)
British Airways BA1741
16:55
Buffalo (BUF)

17:50
Chicago O'Hare (ORD) 3
Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3430)
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1741
16:56
Buffalo (BUF)

17:50
Chicago O'Hare (ORD) 3
Effective 2025-04-04 through 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3934)
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1741
16:56
Buffalo (BUF)

17:45
Chicago O'Hare (ORD) 3
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:49, non-stop
Boeing 737-800 (738)
British Airways BA1741
16:58
Buffalo (BUF)

17:50
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3934)
Duration: 1:52, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1741
18:08
Buffalo (BUF)

18:58
Chicago O'Hare (ORD) 3
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:50, non-stop
Boeing 737-800 (738)
British Airways BA1741
18:17
Buffalo (BUF)

19:13
Chicago O'Hare (ORD) 3
Effective 2024-11-05 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3430)
Duration: 1:56, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1741
18:19
Buffalo (BUF)

19:16
Chicago O'Hare (ORD) 3
Effective 2024-11-07 through 2024-11-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3342)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
British Airways BA1741
18:19
Buffalo (BUF)

19:16
Chicago O'Hare (ORD) 3
Effective 2024-11-25 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3342)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
British Airways BA1741
18:30
Buffalo (BUF)

19:20
Chicago O'Hare (ORD) 3
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:50, non-stop
Boeing 737-800 (738)
British Airways BA1741
18:30
Buffalo (BUF)

19:19
Chicago O'Hare (ORD) 3
Effective 2024-09-05 through 2024-10-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:49, non-stop
Boeing 737-800 (738)
British Airways BA1741
18:44
Buffalo (BUF)

19:35
Chicago O'Hare (ORD) 3
Effective 2024-10-07 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:51, non-stop
Boeing 737-800 (738)
British Airways BA1741
18:44
Buffalo (BUF)

19:35
Chicago O'Hare (ORD) 3
Effective 2024-11-01 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 403)
Duration: 1:51, non-stop
Boeing 737-800 (738)
British Airways BA1743
11:06
Buffalo (BUF)

12:03
Chicago O'Hare (ORD) 3
Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4093)
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
11:06
Buffalo (BUF)

12:03
Chicago O'Hare (ORD) 3
Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4093)
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
11:29
Buffalo (BUF)

12:23
Chicago O'Hare (ORD) 3
Effective 2024-10-07 through 2024-10-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
11:29
Buffalo (BUF)

12:23
Chicago O'Hare (ORD) 3
Effective 2024-10-21 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
British Airways BA1743
11:29
Buffalo (BUF)

12:23
Chicago O'Hare (ORD) 3
Effective 2024-10-24 through 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
11:35
Buffalo (BUF)

12:24
Chicago O'Hare (ORD) 3
Effective 2024-09-05 through 2024-10-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2550)
Duration: 1:49, non-stop
Boeing 737-800 (738)
British Airways BA1743
11:40
Buffalo (BUF)

12:33
Chicago O'Hare (ORD) 3
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3455)
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
British Airways BA1743
11:41
Buffalo (BUF)

12:45
Chicago O'Hare (ORD) 3
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4093)
Duration: 2:04, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
11:44
Buffalo (BUF)

12:40
Chicago O'Hare (ORD) 3
Effective 2024-11-05 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4093)
Duration: 1:56, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
11:49
Buffalo (BUF)

12:40
Chicago O'Hare (ORD) 3
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:51, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
11:50
Buffalo (BUF)

12:45
Chicago O'Hare (ORD) 3
Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4093)
Duration: 1:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
11:51
Buffalo (BUF)

12:45
Chicago O'Hare (ORD) 3
Effective 2025-04-04 through 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
British Airways BA1743
11:53
Buffalo (BUF)

12:45
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
British Airways BA1743
15:57
Buffalo (BUF)

16:54
Chicago O'Hare (ORD) 3
Effective 2024-10-12 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA1743
15:58
Buffalo (BUF)

16:55
Chicago O'Hare (ORD) 3
Effective 2024-10-09 through 2024-10-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA6559
18:19
Buffalo (BUF)

19:16
Chicago O'Hare (ORD) 3
Effective 2024-11-18 through 2024-11-24
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3342)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Buffalo airport (BUF) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 472 miles, or 759 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 1:49 and 2:08.
All BUF-ORD flights
All British Airways flights
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