All airlines flying from Chicago O'Hare (ORD) to Buffalo (BUF).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 18:15 Chicago O'Hare (ORD) 1 20:56 Buffalo (BUF) Emirates EK 6226 Non-stop Boeing 737-800 (738) 1:41 Effective 2024-10-20 through 2024-10-26 Codeshare flight, operated by United Airlines.(UA 1335)
Tue 18:15 Chicago O'Hare (ORD) 1 21:00 Buffalo (BUF) Emirates EK 6226 Non-stop Boeing 737-800 (738) 1:45 Effective 2024-12-03 through 2024-12-17 Codeshare flight, operated by United Airlines.(UA 1335)
Mon,Wed-Fri,Sun 18:15 Chicago O'Hare (ORD) 1 21:00 Buffalo (BUF) Emirates EK 6226 Non-stop Boeing 737-700 (73G) 1:45 Effective 2024-12-04 through 2024-12-18 Codeshare flight, operated by United Airlines.(UA 1335)
Daily 18:20 Chicago O'Hare (ORD) 1 21:01 Buffalo (BUF) Emirates EK 6226 Non-stop Airbus A319 (319) 1:41 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by United Airlines.(UA 1335)
Sat 18:33 Chicago O'Hare (ORD) 1 21:18 Buffalo (BUF) Emirates EK 6226 Non-stop Boeing 737-900 (739) 1:45 Effective 2024-12-07 through 2024-12-14 Codeshare flight, operated by United Airlines.(UA 1335)
Mon,Fri 13:20 Chicago O'Hare (ORD) 3 15:53 Buffalo (BUF) Gulf Air GF 6400 Non-stop Boeing 737-800 (738) 1:33 Effective 2024-09-06 through 2024-10-04 Codeshare flight, operated by American Airlines.(AA 403)
Thu,Sun 13:22 Chicago O'Hare (ORD) 3 15:55 Buffalo (BUF) Gulf Air GF 6400 Non-stop Boeing 737-800 (738) 1:33 Effective 2024-09-05 through 2024-10-06 Codeshare flight, operated by American Airlines.(AA 403)
Sun 14:42 Chicago O'Hare (ORD) 3 17:18 Buffalo (BUF) Gulf Air GF 6400 Non-stop Boeing 737-800 (738) 1:36 Operates only on 2024-09-01 Codeshare flight, operated by American Airlines.(AA 403)
Mon,Tue,Thu,Fri 15:09 Chicago O'Hare (ORD) 3 17:40 Buffalo (BUF) Gulf Air GF 6400 Non-stop Boeing 737-800 (738) 1:31 Valid until 2024-09-03 Codeshare flight, operated by American Airlines.(AA 403)
Mon,Thu,Fri,Sun 15:25 Chicago O'Hare (ORD) 3 17:52 Buffalo (BUF) Gulf Air GF 6400 Non-stop Boeing 737-800 (738) 1:27 Effective 2024-10-07 through 2024-10-25 Codeshare flight, operated by American Airlines.(AA 403)
Tue,Wed,Sat 16:40 Chicago O'Hare (ORD) 3 19:14 Buffalo (BUF) Gulf Air GF 6400 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2024-10-08 through 2024-10-26 Codeshare flight, operated by American Airlines.(AA 3351)
Mon 16:40 Chicago O'Hare (ORD) 3 19:14 Buffalo (BUF) Gulf Air GF 6400 Non-stop Embraer EMB 175 (E75) 1:34 Operates only on 2024-11-04 Codeshare flight, operated by American Airlines.(AA 3351)
Tue,Wed,Sat 18:05 Chicago O'Hare (ORD) 3 20:40 Buffalo (BUF) Gulf Air GF 6400 Non-stop Boeing 737-800 (738) 1:35 Effective 2024-09-04 through 2024-10-05 Codeshare flight, operated by American Airlines.(AA 2050)
Daily 18:20 Chicago O'Hare (ORD) 3 21:04 Buffalo (BUF) Gulf Air GF 6400 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2024-12-05 through 2024-12-18 Codeshare flight, operated by American Airlines.(AA 3580)
Mon,Thu,Fri,Sun 19:19 Chicago O'Hare (ORD) 3 22:05 Buffalo (BUF) Gulf Air GF 6400 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2024-11-07 through 2024-11-22 Codeshare flight, operated by American Airlines.(AA 3580)
Mon-Wed,Sat,Sun 19:19 Chicago O'Hare (ORD) 3 22:05 Buffalo (BUF) Gulf Air GF 6400 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2024-11-23 through 2024-12-04 Codeshare flight, operated by American Airlines.(AA 3580)
Tue,Wed,Sat 20:35 Chicago O'Hare (ORD) 3 23:18 Buffalo (BUF) Gulf Air GF 6400 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2024-11-05 through 2024-11-20 Codeshare flight, operated by American Airlines.(AA 3580)
Daily 13:15 Chicago O'Hare (ORD) 3 15:48 Buffalo (BUF) British Airways BA 6508 Non-stop Canadair CRJ 700 (CR7) 1:33 Effective 2025-01-07 through 2025-02-12 Codeshare flight, operated by American Airlines.(AA 4841)
Daily 16:50 Chicago O'Hare (ORD) 3 19:36 Buffalo (BUF) British Airways BA 6508 Non-stop Canadair CRJ (CRJ) 1:46 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by American Airlines.(AA 6071)
Daily 18:20 Chicago O'Hare (ORD) 3 21:08 Buffalo (BUF) British Airways BA 6508 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:48 Effective 2025-04-04 through 2025-05-04 Codeshare flight, operated by American Airlines.(AA 3382)
Daily 18:20 Chicago O'Hare (ORD) 3 21:01 Buffalo (BUF) British Airways BA 6508 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 3382)
Mon,Thu,Fri,Sun 19:00 Chicago O'Hare (ORD) 3 21:45 Buffalo (BUF) British Airways BA 6508 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2024-10-07 through 2024-10-17 Codeshare flight, operated by American Airlines.(AA 4270)
Fri 19:00 Chicago O'Hare (ORD) 3 21:45 Buffalo (BUF) British Airways BA 6508 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2024-10-18 through 2024-10-25 Codeshare flight, operated by American Airlines.(AA 4270)
Mon,Thu,Sun 19:00 Chicago O'Hare (ORD) 3 21:45 Buffalo (BUF) British Airways BA 6508 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2024-10-20 through 2024-10-28 Codeshare flight, operated by American Airlines.(AA 4270)
Fri,Sun 19:00 Chicago O'Hare (ORD) 3 21:45 Buffalo (BUF) British Airways BA 6508 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2024-11-01 through 2024-11-03 Codeshare flight, operated by American Airlines.(AA 4270)
Mon-Thu,Sun 19:19 Chicago O'Hare (ORD) 3 22:01 Buffalo (BUF) British Airways BA 6508 Non-stop Boeing 737-800 (738) 1:42 Valid until 2024-09-02 Codeshare flight, operated by American Airlines.(AA 564)
Tue 19:25 Chicago O'Hare (ORD) 3 21:58 Buffalo (BUF) British Airways BA 6508 Non-stop Boeing 737-800 (738) 1:33 Operates only on 2024-09-03 Codeshare flight, operated by American Airlines.(AA 564)
Mon,Thu,Fri,Sun 19:26 Chicago O'Hare (ORD) 3 22:07 Buffalo (BUF) British Airways BA 6508 Non-stop Boeing 737-800 (738) 1:41 Effective 2024-09-05 through 2024-10-06 Codeshare flight, operated by American Airlines.(AA 2050)
Daily 20:15 Chicago O'Hare (ORD) 3 22:42 Buffalo (BUF) British Airways BA 6508 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2025-02-13 through 2025-03-05 Codeshare flight, operated by American Airlines.(AA 4140)
Daily 20:15 Chicago O'Hare (ORD) 3 22:53 Buffalo (BUF) British Airways BA 6508 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:38 Effective 2025-03-06 through 2025-04-03 Codeshare flight, operated by American Airlines.(AA 4140)
Daily 20:15 Chicago O'Hare (ORD) 3 22:47 Buffalo (BUF) British Airways BA 6508 Non-stop Boeing 737-800 (738) 1:32 Effective from 2025-06-05 Codeshare flight, operated by American Airlines.(AA 564)
Daily 16:50 Chicago O'Hare (ORD) 3 19:36 Buffalo (BUF) Gulf Air GF 6531 Non-stop Canadair CRJ 700 (CR7) 1:46 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by American Airlines.(AA 6071)
Daily 18:20 Chicago O'Hare (ORD) 3 21:02 Buffalo (BUF) Gulf Air GF 6531 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2025-01-07 through 2025-02-12 Codeshare flight, operated by American Airlines.(AA 4948)
Mon,Thu,Fri,Sun 19:00 Chicago O'Hare (ORD) 3 21:45 Buffalo (BUF) Gulf Air GF 6531 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2024-10-07 through 2024-10-28 Codeshare flight, operated by American Airlines.(AA 4270)
Fri,Sun 19:00 Chicago O'Hare (ORD) 3 21:45 Buffalo (BUF) Gulf Air GF 6531 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2024-11-01 through 2024-11-03 Codeshare flight, operated by American Airlines.(AA 4270)
Mon,Thu,Sun 19:19 Chicago O'Hare (ORD) 3 22:01 Buffalo (BUF) Gulf Air GF 6531 Non-stop Boeing 737-800 (738) 1:42 Valid until 2024-09-02 Codeshare flight, operated by American Airlines.(AA 564)
Tue 19:25 Chicago O'Hare (ORD) 3 21:58 Buffalo (BUF) Gulf Air GF 6531 Non-stop Boeing 737-800 (738) 1:33 Operates only on 2024-09-03 Codeshare flight, operated by American Airlines.(AA 564)
Mon,Thu,Fri,Sun 19:26 Chicago O'Hare (ORD) 3 22:07 Buffalo (BUF) Gulf Air GF 6531 Non-stop Boeing 737-800 (738) 1:41 Effective 2024-09-05 through 2024-10-06 Codeshare flight, operated by American Airlines.(AA 2050)
Daily 20:15 Chicago O'Hare (ORD) 3 22:42 Buffalo (BUF) Gulf Air GF 6531 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2025-02-13 through 2025-03-05 Codeshare flight, operated by American Airlines.(AA 4140)
Daily 20:15 Chicago O'Hare (ORD) 3 22:53 Buffalo (BUF) Gulf Air GF 6531 Non-stop Embraer EMB 175 (E75) 1:38 Effective from 2025-03-06 Codeshare flight, operated by American Airlines.(AA 4140)
Mon,Thu,Fri,Sun 15:20 Chicago O'Hare (ORD) 3 17:49 Buffalo (BUF) Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2024-11-07 through 2024-11-22 Codeshare flight, operated by American Airlines.(AA 3342)
Mon-Wed,Sat,Sun 15:20 Chicago O'Hare (ORD) 3 17:49 Buffalo (BUF) Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2024-11-23 through 2024-12-04 Codeshare flight, operated by American Airlines.(AA 3342)
Thu 14:10 Chicago O'Hare (ORD) 1 16:51 Buffalo (BUF) ANA NH 7074 Non-stop Boeing 737-700 (73G) 1:41 Operates only on 2024-11-28 Codeshare flight, operated by United Airlines.(UA 1448)
Daily 17:50 Chicago O'Hare (ORD) 1 20:27 Buffalo (BUF) ANA NH 7074 Non-stop Airbus A319 (319) 1:37 Effective 2025-01-07 through 2025-02-12 Codeshare flight, operated by United Airlines.(UA 1335)
Daily 17:50 Chicago O'Hare (ORD) 1 20:31 Buffalo (BUF) ANA NH 7074 Non-stop Boeing 737 MAX 8 (7M8) 1:41 Effective from 2025-02-13 Codeshare flight, operated by United Airlines.(UA 1335)
Mon-Fri,Sun 18:06 Chicago O'Hare (ORD) 1 20:47 Buffalo (BUF) ANA NH 7074 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-10-27 through 2024-11-27 Codeshare flight, operated by United Airlines.(UA 1335)
Sat 18:06 Chicago O'Hare (ORD) 1 20:47 Buffalo (BUF) ANA NH 7074 Non-stop Airbus A319 (319) 1:41 Effective 2024-11-02 through 2024-11-30 Codeshare flight, operated by United Airlines.(UA 1335)
Mon,Fri,Sun 18:06 Chicago O'Hare (ORD) 1 20:47 Buffalo (BUF) ANA NH 7074 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-11-29 through 2024-12-02 Codeshare flight, operated by United Airlines.(UA 1335)
Daily 18:08 Chicago O'Hare (ORD) 1 20:49 Buffalo (BUF) ANA NH 7074 Non-stop Boeing 737-800 (738) 1:41 Valid until 2024-09-25 Codeshare flight, operated by United Airlines.(UA 1335)
Daily 18:15 Chicago O'Hare (ORD) 1 20:56 Buffalo (BUF) ANA NH 7074 Non-stop Boeing 737-800 (738) 1:41 Effective 2024-09-26 through 2024-10-18 Codeshare flight, operated by United Airlines.(UA 1335)

1 2 3 ... 5 6 7 8 9 10

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Buffalo airport (BUF).
The flight distance is 472 miles, or 759 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 1:27 and 1:48.

Return (BUF-ORD) flights

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All airlines flying from Chicago O'Hare (ORD) to Buffalo (BUF).

FLIGHT SCHEDULE

Direct Codeshare Flights:

Emirates EK6226

18:15

Chicago O'Hare (ORD) 1

20:56

Buffalo (BUF)

Effective 2024-10-20 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:41, non-stop
Boeing 737-800 (738)

Emirates EK6226

18:15

Chicago O'Hare (ORD) 1

21:00

Buffalo (BUF)

Effective 2024-12-03 through 2024-12-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:45, non-stop
Boeing 737-800 (738)

Emirates EK6226

18:15

Chicago O'Hare (ORD) 1

21:00

Buffalo (BUF)

Effective 2024-12-04 through 2024-12-18

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:45, non-stop
Boeing 737-700 (73G)

Emirates EK6226

18:20

Chicago O'Hare (ORD) 1

21:01

Buffalo (BUF)

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:41, non-stop
Airbus A319 (319)

Emirates EK6226

18:33

Chicago O'Hare (ORD) 1

21:18

Buffalo (BUF)

Effective 2024-12-07 through 2024-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:45, non-stop
Boeing 737-900 (739)

Gulf Air GF6400

13:20

Chicago O'Hare (ORD) 3

15:53

Buffalo (BUF)

Effective 2024-09-06 through 2024-10-04

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 403)

Duration: 1:33, non-stop
Boeing 737-800 (738)

Gulf Air GF6400

13:22

Chicago O'Hare (ORD) 3

15:55

Buffalo (BUF)

Effective 2024-09-05 through 2024-10-06

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 403)

Duration: 1:33, non-stop
Boeing 737-800 (738)

Gulf Air GF6400

14:42

Chicago O'Hare (ORD) 3

17:18

Buffalo (BUF)

Operates only on 2024-09-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 403)

Duration: 1:36, non-stop
Boeing 737-800 (738)

Gulf Air GF6400

15:09

Chicago O'Hare (ORD) 3

17:40

Buffalo (BUF)

Valid until 2024-09-03

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 403)

Duration: 1:31, non-stop
Boeing 737-800 (738)

Gulf Air GF6400

15:25

Chicago O'Hare (ORD) 3

17:52

Buffalo (BUF)

Effective 2024-10-07 through 2024-10-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 403)

Duration: 1:27, non-stop
Boeing 737-800 (738)

Gulf Air GF6400

16:40

Chicago O'Hare (ORD) 3

19:14

Buffalo (BUF)

Effective 2024-10-08 through 2024-10-26

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3351)

Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Gulf Air GF6400

16:40

Chicago O'Hare (ORD) 3

19:14

Buffalo (BUF)

Operates only on 2024-11-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3351)

Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Gulf Air GF6400

18:05

Chicago O'Hare (ORD) 3

20:40

Buffalo (BUF)

Effective 2024-09-04 through 2024-10-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 2050)

Duration: 1:35, non-stop
Boeing 737-800 (738)

Gulf Air GF6400

18:20

Chicago O'Hare (ORD) 3

21:04

Buffalo (BUF)

Effective 2024-12-05 through 2024-12-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3580)

Duration: 1:44, non-stop
Embraer EMB 175 (E75)

Gulf Air GF6400

19:19

Chicago O'Hare (ORD) 3

22:05

Buffalo (BUF)

Effective 2024-11-07 through 2024-11-22

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 3580)

Duration: 1:46, non-stop
Embraer EMB 175 (E75)

Gulf Air GF6400

19:19

Chicago O'Hare (ORD) 3

22:05

Buffalo (BUF)

Effective 2024-11-23 through 2024-12-04

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3580)

Duration: 1:46, non-stop
Embraer EMB 175 (E75)

Gulf Air GF6400

20:35

Chicago O'Hare (ORD) 3

23:18

Buffalo (BUF)

Effective 2024-11-05 through 2024-11-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3580)

Duration: 1:43, non-stop
Embraer EMB 175 (E75)

British Airways BA6508

13:15

Chicago O'Hare (ORD) 3

15:48

Buffalo (BUF)

Effective 2025-01-07 through 2025-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4841)

Duration: 1:33, non-stop
Canadair CRJ 700 (CR7)

British Airways BA6508

16:50

Chicago O'Hare (ORD) 3

19:36

Buffalo (BUF)

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 6071)

Duration: 1:46, non-stop
Canadair CRJ (CRJ)

British Airways BA6508

18:20

Chicago O'Hare (ORD) 3

21:08

Buffalo (BUF)

Effective 2025-04-04 through 2025-05-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3382)

Duration: 1:48, non-stop
Embraer EMB 170 / EMB 175 (E70)

British Airways BA6508

18:20

Chicago O'Hare (ORD) 3

21:01

Buffalo (BUF)

Effective 2025-05-05 through 2025-06-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3382)

Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)

British Airways BA6508

19:00

Chicago O'Hare (ORD) 3

21:45

Buffalo (BUF)

Effective 2024-10-07 through 2024-10-17

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 4270)

Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)

British Airways BA6508

19:00

Chicago O'Hare (ORD) 3

21:45

Buffalo (BUF)

Effective 2024-10-18 through 2024-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 4270)

Duration: 1:45, non-stop
Embraer EMB 175 (E75)

British Airways BA6508

19:00

Chicago O'Hare (ORD) 3

21:45

Buffalo (BUF)

Effective 2024-10-20 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 4270)

Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)

British Airways BA6508

19:00

Chicago O'Hare (ORD) 3

21:45

Buffalo (BUF)

Effective 2024-11-01 through 2024-11-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 4270)

Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)

British Airways BA6508

19:19

Chicago O'Hare (ORD) 3

22:01

Buffalo (BUF)

Valid until 2024-09-02

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 564)

Duration: 1:42, non-stop
Boeing 737-800 (738)

British Airways BA6508

19:25

Chicago O'Hare (ORD) 3

21:58

Buffalo (BUF)

Operates only on 2024-09-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 564)

Duration: 1:33, non-stop
Boeing 737-800 (738)

British Airways BA6508

19:26

Chicago O'Hare (ORD) 3

22:07

Buffalo (BUF)

Effective 2024-09-05 through 2024-10-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2050)

Duration: 1:41, non-stop
Boeing 737-800 (738)

British Airways BA6508

20:15

Chicago O'Hare (ORD) 3

22:42

Buffalo (BUF)

Effective 2025-02-13 through 2025-03-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4140)

Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)

British Airways BA6508

20:15

Chicago O'Hare (ORD) 3

22:53

Buffalo (BUF)

Effective 2025-03-06 through 2025-04-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4140)

Duration: 1:38, non-stop
Embraer EMB 170 / EMB 175 (E70)

British Airways BA6508

20:15

Chicago O'Hare (ORD) 3

22:47

Buffalo (BUF)

Effective from 2025-06-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 564)

Duration: 1:32, non-stop
Boeing 737-800 (738)

Gulf Air GF6531

16:50

Chicago O'Hare (ORD) 3

19:36

Buffalo (BUF)

Effective 2024-12-19 through 2025-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 6071)

Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)

Gulf Air GF6531

18:20

Chicago O'Hare (ORD) 3

21:02

Buffalo (BUF)

Effective 2025-01-07 through 2025-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4948)

Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)

Gulf Air GF6531

19:00

Chicago O'Hare (ORD) 3

21:45

Buffalo (BUF)

Effective 2024-10-07 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 4270)

Duration: 1:45, non-stop
Embraer EMB 175 (E75)

Gulf Air GF6531

19:00

Chicago O'Hare (ORD) 3

21:45

Buffalo (BUF)

Effective 2024-11-01 through 2024-11-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 4270)

Duration: 1:45, non-stop
Embraer EMB 175 (E75)

Gulf Air GF6531

19:19

Chicago O'Hare (ORD) 3

22:01

Buffalo (BUF)

Valid until 2024-09-02

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 564)

Duration: 1:42, non-stop
Boeing 737-800 (738)

Gulf Air GF6531

19:25

Chicago O'Hare (ORD) 3

21:58

Buffalo (BUF)

Operates only on 2024-09-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 564)

Duration: 1:33, non-stop
Boeing 737-800 (738)

Gulf Air GF6531

19:26

Chicago O'Hare (ORD) 3

22:07

Buffalo (BUF)

Effective 2024-09-05 through 2024-10-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2050)

Duration: 1:41, non-stop
Boeing 737-800 (738)

Gulf Air GF6531

20:15

Chicago O'Hare (ORD) 3

22:42

Buffalo (BUF)

Effective 2025-02-13 through 2025-03-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4140)

Duration: 1:27, non-stop
Embraer EMB 175 (E75)

Gulf Air GF6531

20:15

Chicago O'Hare (ORD) 3

22:53

Buffalo (BUF)

Effective from 2025-03-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 4140)

Duration: 1:38, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6789

15:20

Chicago O'Hare (ORD) 3

17:49

Buffalo (BUF)

Effective 2024-11-07 through 2024-11-22

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 3342)

Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Alaska Airlines AS6789

15:20

Chicago O'Hare (ORD) 3

17:49

Buffalo (BUF)

Effective 2024-11-23 through 2024-12-04

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3342)

Duration: 1:29, non-stop
Embraer EMB 175 (E75)

ANA NH7074

14:10

Chicago O'Hare (ORD) 1

16:51

Buffalo (BUF)

Operates only on 2024-11-28

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1448)

Duration: 1:41, non-stop
Boeing 737-700 (73G)

ANA NH7074

17:50

Chicago O'Hare (ORD) 1

20:27

Buffalo (BUF)

Effective 2025-01-07 through 2025-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:37, non-stop
Airbus A319 (319)

ANA NH7074

17:50

Chicago O'Hare (ORD) 1

20:31

Buffalo (BUF)

Effective from 2025-02-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:41, non-stop
Boeing 737 MAX 8 (7M8)

ANA NH7074

18:06

Chicago O'Hare (ORD) 1

20:47

Buffalo (BUF)

Effective 2024-10-27 through 2024-11-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:41, non-stop
Boeing 737-700 (73G)

ANA NH7074

18:06

Chicago O'Hare (ORD) 1

20:47

Buffalo (BUF)

Effective 2024-11-02 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:41, non-stop
Airbus A319 (319)

ANA NH7074

18:06

Chicago O'Hare (ORD) 1

20:47

Buffalo (BUF)

Effective 2024-11-29 through 2024-12-02

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:41, non-stop
Boeing 737-700 (73G)

ANA NH7074

18:08

Chicago O'Hare (ORD) 1

20:49

Buffalo (BUF)

Valid until 2024-09-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:41, non-stop
Boeing 737-800 (738)

ANA NH7074

18:15

Chicago O'Hare (ORD) 1

20:56

Buffalo (BUF)

Effective 2024-09-26 through 2024-10-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1335)

Duration: 1:41, non-stop
Boeing 737-800 (738)

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A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Buffalo airport (BUF).
The flight distance is 472 miles, or 759 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 1:27 and 1:48.

Return (BUF-ORD) flights

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