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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 07:25 O'Hare, Chicago (ORD) 1 10:06 Buffalo (BUF)
United Airlines UA 400 Non-stop Airbus A319 (319) 1:41 Effective 2024-02-18 through 2024-03-03
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
Sat 21:05 O'Hare, Chicago (ORD) 1 23:47 Buffalo (BUF)
United Airlines UA 463 Non-stop Airbus A320 (320) 1:42 Operates only on 2024-01-06
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 17:55 O'Hare, Chicago (ORD) 1 20:33 Buffalo (BUF)
United Airlines UA 1017 Non-stop Airbus A319 (319) 1:38 Effective 2024-09-26 through 2024-10-26
Daily 18:20 O'Hare, Chicago (ORD) 1 21:01 Buffalo (BUF)
United Airlines UA 1017 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-03-31 through 2024-05-22
Mon-Fri,Sun 17:55 O'Hare, Chicago (ORD) 1 20:37 Buffalo (BUF)
United Airlines UA 1244 Non-stop Boeing 737-700 (73G) 1:42 Effective 2024-01-09 through 2024-01-26
Sat 17:55 O'Hare, Chicago (ORD) 1 20:37 Buffalo (BUF)
United Airlines UA 1244 Non-stop Boeing 737-900 (739) 1:42 Effective 2024-01-13 through 2024-01-20
Daily 17:55 O'Hare, Chicago (ORD) 1 20:37 Buffalo (BUF)
United Airlines UA 1244 Non-stop Boeing 737-700 (73G) 1:42 Effective 2024-01-27 through 2024-02-14
Daily 18:28 O'Hare, Chicago (ORD) 1 21:07 Buffalo (BUF)
United Airlines UA 1400 Non-stop Boeing 737-700 (73G) 1:39 Effective 2024-02-15 through 2024-03-05
Wed 18:28 O'Hare, Chicago (ORD) 1 21:07 Buffalo (BUF)
United Airlines UA 1400 Non-stop Airbus A319 (319) 1:39 Operates only on 2024-03-06
Daily 14:00 O'Hare, Chicago (ORD) 1 16:33 Buffalo (BUF)
United Airlines UA 1448 Non-stop Airbus A319 (319) 1:33 Effective 2024-09-26 through 2024-10-26
Mon-Fri 14:05 O'Hare, Chicago (ORD) 1 16:41 Buffalo (BUF)
United Airlines UA 1448 Non-stop Airbus A319 (319) 1:36 Effective 2024-03-07 through 2024-03-29
Daily 14:12 O'Hare, Chicago (ORD) 1 16:47 Buffalo (BUF)
United Airlines UA 1448 Non-stop Boeing 737-800 (738) 1:35 Effective 2024-05-23 through 2024-09-25
Daily 14:12 O'Hare, Chicago (ORD) 1 16:47 Buffalo (BUF)
United Airlines UA 1448 Non-stop Boeing 737-800 (738) 1:35 Effective from 2024-10-27
Sat,Sun 21:05 O'Hare, Chicago (ORD) 1 23:37 Buffalo (BUF)
United Airlines UA 1464 Non-stop Boeing 737-700 (73G) 1:32 Effective 2024-03-09 through 2024-03-30
Mon-Fri 18:25 O'Hare, Chicago (ORD) 1 21:03 Buffalo (BUF)
United Airlines UA 1655 Non-stop Boeing 737-700 (73G) 1:38 Effective 2024-03-07 through 2024-03-29
Mon-Fri 18:40 O'Hare, Chicago (ORD) 1 21:22 Buffalo (BUF)
United Airlines UA 2177 Non-stop Boeing 737-700 (73G) 1:42 Valid until 2024-01-05
Sun 18:40 O'Hare, Chicago (ORD) 1 21:22 Buffalo (BUF)
United Airlines UA 2177 Non-stop Boeing 737-700 (73G) 1:42 Operates only on 2024-01-07
Mon-Fri 13:56 O'Hare, Chicago (ORD) 1 16:38 Buffalo (BUF)
United Airlines UA 2365 Non-stop Airbus A319 (319) 1:42 Effective 2024-01-09 through 2024-02-14
Thu 13:59 O'Hare, Chicago (ORD) 1 16:34 Buffalo (BUF)
United Airlines UA 2365 Non-stop Airbus A320 (320) 1:35 Operates only on 2024-02-15
Mon-Fri 13:59 O'Hare, Chicago (ORD) 1 16:34 Buffalo (BUF)
United Airlines UA 2365 Non-stop Boeing 737-700 (73G) 1:35 Effective 2024-02-16 through 2024-03-06
Daily 21:22 O'Hare, Chicago (ORD) 1 23:57 Buffalo (BUF)
United Airlines UA 2419 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2024-05-23 through 2024-09-25
Daily 21:22 O'Hare, Chicago (ORD) 1 23:57 Buffalo (BUF)
United Airlines UA 2419 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective from 2024-10-27
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
Mon 18:40 O'Hare, Chicago (ORD) 2 21:26 Buffalo (BUF)
United Airlines UA 3650 Non-stop Embraer EMB 175 (E7W) 1:46 Operates only on 2024-01-08
Daily 14:16 O'Hare, Chicago (ORD) 2 17:02 Buffalo (BUF)
United Airlines UA 3688 Non-stop Embraer EMB 175 (E7W) 1:46 Valid until 2024-01-07
Mon 14:16 O'Hare, Chicago (ORD) 2 17:02 Buffalo (BUF)
United Airlines UA 3688 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Operates only on 2024-01-08
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
Daily 07:30 O'Hare, Chicago (ORD) 1 10:14 Buffalo (BUF)
United Airlines UA 4467 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2024-03-31 through 2024-05-22
Sat 07:30 O'Hare, Chicago (ORD) 1 10:14 Buffalo (BUF)
United Airlines UA 4474 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2024-02-17 through 2024-03-02
Sat 13:55 O'Hare, Chicago (ORD) 1 16:40 Buffalo (BUF)
United Airlines UA 4474 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2024-01-13 through 2024-02-10
Sat 13:59 O'Hare, Chicago (ORD) 1 16:37 Buffalo (BUF)
United Airlines UA 4475 Non-stop Canadair CRJ 550 (CR5) 1:38 Effective 2024-02-17 through 2024-03-02
Daily 17:50 O'Hare, Chicago (ORD) 1 20:31 Buffalo (BUF)
United Airlines UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective 2024-05-23 through 2024-09-25
Daily 17:50 O'Hare, Chicago (ORD) 1 20:31 Buffalo (BUF)
United Airlines UA 4477 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective from 2024-10-27
Sun 13:55 O'Hare, Chicago (ORD) 2 16:42 Buffalo (BUF)
United Airlines UA 4676 Non-stop Embraer EMB 175 (E7W) 1:47 Effective 2024-01-14 through 2024-02-11
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
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All airlines flying from O'Hare, Chicago (ORD) to Buffalo (BUF).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-02-18 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:41, non-stop
Airbus A319 (319)

Effective 2024-04-04 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Boeing 737-800 (738)

Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:42, non-stop
Airbus A320 (320)

Effective 2024-04-04 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Boeing 737-800 (738)

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Airbus A319 (319)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Boeing 737-700 (73G)

Effective 2024-01-09 through 2024-01-26
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:42, non-stop
Boeing 737-700 (73G)

Effective 2024-01-13 through 2024-01-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:42, non-stop
Boeing 737-900 (739)

Effective 2024-01-27 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Boeing 737-700 (73G)

Effective 2024-02-15 through 2024-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Boeing 737-700 (73G)

Operates only on 2024-03-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:39, non-stop
Airbus A319 (319)

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Airbus A319 (319)

Effective 2024-03-07 through 2024-03-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:36, non-stop
Airbus A319 (319)

Effective 2024-05-23 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Boeing 737-800 (738)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Boeing 737-800 (738)

Effective 2024-03-09 through 2024-03-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:32, non-stop
Boeing 737-700 (73G)

Effective 2024-03-07 through 2024-03-29
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:38, non-stop
Boeing 737-700 (73G)

Valid until 2024-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:42, non-stop
Boeing 737-700 (73G)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:42, non-stop
Boeing 737-700 (73G)

Effective 2024-01-09 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:42, non-stop
Airbus A319 (319)

Operates only on 2024-02-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Airbus A320 (320)

Effective 2024-02-16 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73G)

Effective 2024-05-23 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-03-10 through 2024-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Canadair CRJ 700 (CR7)

Effective 2024-02-15 through 2024-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Canadair CRJ 700 (CR7)

Effective 2024-01-08 through 2024-02-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Canadair CRJ 700 (CR7)

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)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)

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)

Valid until 2024-01-03
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:34, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)

Valid until 2024-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)

Valid until 2024-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)

Operates only on 2024-01-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 170 / EMB 175 (E70)

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)

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-02-17 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-01-13 through 2024-02-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-02-17 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:38, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-05-23 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)

Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Canadair CRJ 550 (CR5)

Effective 2024-01-14 through 2024-02-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)

Effective 2024-03-05 through 2024-03-09
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)

Effective 2024-03-10 through 2024-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)
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  • 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 1:47.