American Airlines flights from Buffalo (BUF) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Flights:
Sat 12:34 Buffalo (BUF) 13:32 Chicago O'Hare (ORD) 3
American Airlines AA 4582 Non-stop Embraer EMB 175 (E75) 1:58 Valid until 2025-05-03
Mon-Fri,Sun 12:44 Buffalo (BUF) 13:42 Chicago O'Hare (ORD) 3
American Airlines AA 4582 Non-stop Embraer EMB 175 (E75) 1:58 Valid until 2025-05-04
Daily 18:40 Buffalo (BUF) 19:50 Chicago O'Hare (ORD) 3
American Airlines AA 4635 Non-stop Embraer EMB 175 (E75) 2:10 Effective 2025-12-03 through 2025-12-17
Mon,Wed-Fri,Sun 05:08 Buffalo (BUF) 06:05 Chicago O'Hare (ORD) 3
American Airlines AA 4665 Non-stop Embraer EMB 175 (E75) 1:57 Valid until 2025-05-04
Tue,Sat 10:03 Buffalo (BUF) 11:00 Chicago O'Hare (ORD) 3
American Airlines AA 4800 Non-stop Embraer EMB 175 (E75) 1:57 Valid until 2025-05-03
Sat 11:31 Buffalo (BUF) 12:26 Chicago O'Hare (ORD) 3
American Airlines AA 4904 Non-stop Canadair CRJ 700 (CR7) 1:55 Effective 2025-06-07 through 2025-06-28
Sat 11:42 Buffalo (BUF) 12:39 Chicago O'Hare (ORD) 3
American Airlines AA 4904 Non-stop Canadair CRJ 700 (CR7) 1:57 Effective 2025-07-05 through 2025-08-02
Tue,Sat 16:46 Buffalo (BUF) 17:49 Chicago O'Hare (ORD) 3
American Airlines AA 4946 Non-stop Canadair CRJ 700 (CR7) 2:03 Effective 2025-06-07 through 2025-07-01
Sat 16:54 Buffalo (BUF) 17:52 Chicago O'Hare (ORD) 3
American Airlines AA 4946 Non-stop Canadair CRJ 700 (CR7) 1:58 Effective 2025-07-05 through 2025-08-02
Tue 17:00 Buffalo (BUF) 17:55 Chicago O'Hare (ORD) 3
American Airlines AA 4946 Non-stop Canadair CRJ 700 (CR7) 1:55 Effective 2025-07-08 through 2025-08-05
Thu 08:20 Buffalo (BUF) 08:36 Chicago O'Hare (ORD) 3
American Airlines AA 5064 Non-stop Canadair CRJ 700 (CR7) 1:16 Operates only on 2025-06-05
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American Airlines flights from Buffalo (BUF) to Chicago O'Hare (ORD).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Valid until 2025-05-03
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
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Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Valid until 2025-05-03
Mon
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Tue
Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Effective 2025-06-07 through 2025-06-28
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:55, non-stop
Canadair CRJ 700 (CR7)

Effective 2025-07-05 through 2025-08-02
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:57, non-stop
Canadair CRJ 700 (CR7)

Effective 2025-06-07 through 2025-07-01
Mon
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Tue
Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:03, non-stop
Canadair CRJ 700 (CR7)

Effective 2025-07-05 through 2025-08-02
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 1:58, non-stop
Canadair CRJ 700 (CR7)

Effective 2025-07-08 through 2025-08-05
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 1:55, non-stop
Canadair CRJ 700 (CR7)

Operates only on 2025-06-05
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 1:16, non-stop
Canadair CRJ 700 (CR7)
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  • 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 1:16 and 2:10.