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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 13:20 O'Hare, Chicago (ORD) 3 15:47 Buffalo (BUF)
American Airlines AA 403 Non-stop Boeing 737-800 (738) 1:27 Effective 2024-04-04 through 2024-10-26
Daily 20:20 O'Hare, Chicago (ORD) 3 22:52 Buffalo (BUF)
American Airlines AA 564 Non-stop Boeing 737-800 (738) 1:32 Effective 2024-04-04 through 2024-10-26
Daily 13:17 O'Hare, Chicago (ORD) 3 15:57 Buffalo (BUF)
American Airlines AA 3153 Non-stop Canadair CRJ 700 (CR7) 1:40 Effective 2024-03-10 through 2024-04-03
Daily 13:32 O'Hare, Chicago (ORD) 3 16:02 Buffalo (BUF)
American Airlines AA 3153 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2024-02-15 through 2024-03-09
Daily 18:40 O'Hare, Chicago (ORD) 3 21:25 Buffalo (BUF)
American Airlines AA 3261 Non-stop Canadair CRJ 700 (CR7) 1:45 Effective 2024-01-08 through 2024-02-14
Daily 08:15 O'Hare, Chicago (ORD) 3 10:56 Buffalo (BUF)
American Airlines AA 3410 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Effective 2024-04-04 through 2024-10-26
Daily 13:15 O'Hare, Chicago (ORD) 3 15:47 Buffalo (BUF)
American Airlines AA 3430 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective from 2024-10-27
Mon,Sun 13:30 O'Hare, Chicago (ORD) 3 16:03 Buffalo (BUF)
American Airlines AA 3430 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Valid until 2024-01-01
Thu,Fri 13:37 O'Hare, Chicago (ORD) 3 16:10 Buffalo (BUF)
American Airlines AA 3430 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective 2024-01-04 through 2024-01-05
Tue-Fri 14:50 O'Hare, Chicago (ORD) 3 17:23 Buffalo (BUF)
American Airlines AA 3430 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Valid until 2024-01-03
Sun 14:50 O'Hare, Chicago (ORD) 3 17:23 Buffalo (BUF)
American Airlines AA 3430 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Operates only on 2024-01-07
Sat 15:40 O'Hare, Chicago (ORD) 3 18:14 Buffalo (BUF)
American Airlines AA 3430 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Operates only on 2024-01-06
Daily 18:20 O'Hare, Chicago (ORD) 3 21:06 Buffalo (BUF)
American Airlines AA 3580 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Effective from 2024-10-27
Daily 18:40 O'Hare, Chicago (ORD) 3 21:21 Buffalo (BUF)
American Airlines AA 3580 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Valid until 2024-01-07
Daily 08:15 O'Hare, Chicago (ORD) 3 10:49 Buffalo (BUF)
American Airlines AA 4093 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Effective from 2024-10-27
Daily 18:32 O'Hare, Chicago (ORD) 3 21:08 Buffalo (BUF)
American Airlines AA 4140 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:36 Effective 2024-02-15 through 2024-03-04
Tue-Sat 20:25 O'Hare, Chicago (ORD) 3 23:00 Buffalo (BUF)
American Airlines AA 4822 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2024-03-05 through 2024-03-09
Daily 20:25 O'Hare, Chicago (ORD) 3 23:11 Buffalo (BUF)
American Airlines AA 4822 Non-stop Canadair CRJ 700 (CR7) 1:46 Effective 2024-03-10 through 2024-04-03
Daily 13:32 O'Hare, Chicago (ORD) 3 16:05 Buffalo (BUF)
American Airlines AA 4841 Non-stop Canadair CRJ 700 (CR7) 1:33 Effective 2024-01-08 through 2024-02-14




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American Airlines flights from O'Hare, Chicago (ORD) to Buffalo (BUF).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA403
13:20
O'Hare, Chicago (ORD) 3

15:47
Buffalo (BUF)
Effective 2024-04-04 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Boeing 737-800 (738)
American Airlines AA564
20:20
O'Hare, Chicago (ORD) 3

22:52
Buffalo (BUF)
Effective 2024-04-04 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Boeing 737-800 (738)
American Airlines AA3153
13:17
O'Hare, Chicago (ORD) 3

15:57
Buffalo (BUF)
Effective 2024-03-10 through 2024-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)
American Airlines AA3153
13:32
O'Hare, Chicago (ORD) 3

16:02
Buffalo (BUF)
Effective 2024-02-15 through 2024-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 700 (CR7)
American Airlines AA3261
18:40
O'Hare, Chicago (ORD) 3

21:25
Buffalo (BUF)
Effective 2024-01-08 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Canadair CRJ 700 (CR7)
American Airlines AA3410
08:15
O'Hare, Chicago (ORD) 3

10:56
Buffalo (BUF)
Effective 2024-04-04 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3430
13:15
O'Hare, Chicago (ORD) 3

15:47
Buffalo (BUF)
Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3430
13:30
O'Hare, Chicago (ORD) 3

16:03
Buffalo (BUF)
Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3430
13:37
O'Hare, Chicago (ORD) 3

16:10
Buffalo (BUF)
Effective 2024-01-04 through 2024-01-05
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3430
14:50
O'Hare, Chicago (ORD) 3

17:23
Buffalo (BUF)
Valid until 2024-01-03
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3430
14:50
O'Hare, Chicago (ORD) 3

17:23
Buffalo (BUF)
Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3430
15:40
O'Hare, Chicago (ORD) 3

18:14
Buffalo (BUF)
Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:34, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3580
18:20
O'Hare, Chicago (ORD) 3

21:06
Buffalo (BUF)
Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA3580
18:40
O'Hare, Chicago (ORD) 3

21:21
Buffalo (BUF)
Valid until 2024-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4093
08:15
O'Hare, Chicago (ORD) 3

10:49
Buffalo (BUF)
Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4140
18:32
O'Hare, Chicago (ORD) 3

21:08
Buffalo (BUF)
Effective 2024-02-15 through 2024-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 170 / EMB 175 (E70)
American Airlines AA4822
20:25
O'Hare, Chicago (ORD) 3

23:00
Buffalo (BUF)
Effective 2024-03-05 through 2024-03-09
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
American Airlines AA4822
20:25
O'Hare, Chicago (ORD) 3

23:11
Buffalo (BUF)
Effective 2024-03-10 through 2024-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)
American Airlines AA4841
13:32
O'Hare, Chicago (ORD) 3

16:05
Buffalo (BUF)
Effective 2024-01-08 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Canadair CRJ 700 (CR7)
  • A domestic route departing from the O'Hare, Chicago 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 1:46.
All ORD-BUF flights
All American Airlines flights
Return (BUF-ORD) flights
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