All airlines flying from Chicago O'Hare (ORD) to Buffalo (BUF).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:10
Buffalo (BUF) Air Canada AC 3958 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2024-10-27 through 2024-11-27 Codeshare flight, operated by United Airlines.(UA 4382) |
| Mon,Fri-Sun
10:35
Chicago O'Hare (ORD) 2
13:10
Buffalo (BUF) Air Canada AC 3958 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2024-11-29 through 2024-12-02 Codeshare flight, operated by United Airlines.(UA 4382) |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:11
Buffalo (BUF) Air Canada AC 3958 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2024-12-03 through 2024-12-18 Codeshare flight, operated by United Airlines.(UA 4800) |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:20
Buffalo (BUF) Air Canada AC 3958 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by United Airlines.(UA 4382) |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:10
Buffalo (BUF) Air Canada AC 3958 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective from 2025-01-07 Codeshare flight, operated by United Airlines.(UA 4382) |
| Mon-Fri
14:02
Chicago O'Hare (ORD) 2
16:44
Buffalo (BUF) Air Canada AC 3967 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by United Airlines.(UA 3662) |
| Sat,Sun
14:02
Chicago O'Hare (ORD) 2
16:43
Buffalo (BUF) Air Canada AC 3967 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective 2024-12-21 through 2025-01-05 Codeshare flight, operated by United Airlines.(UA 4465) |
| Wed
14:03
Chicago O'Hare (ORD) 1
16:44
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-900 (739) 1:41 Operates only on 2024-12-04 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon-Thu,Sun
14:10
Chicago O'Hare (ORD) 1
16:51
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-10-27 through 2024-11-03 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon-Fri,Sun
14:10
Chicago O'Hare (ORD) 1
16:51
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-11-05 through 2024-11-28 Codeshare flight, operated by United Airlines.(UA 1448) |
| Fri
14:10
Chicago O'Hare (ORD) 1
16:51
Buffalo (BUF) Air Canada AC 3967 Non-stop Airbus A319 (319) 1:41 Operates only on 2024-11-29 Codeshare flight, operated by United Airlines.(UA 1448) |
| Sun
14:10
Chicago O'Hare (ORD) 1
16:51
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:41 Operates only on 2024-12-01 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon
14:11
Chicago O'Hare (ORD) 1
16:52
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:41 Operates only on 2024-12-02 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon,Fri
14:12
Chicago O'Hare (ORD) 1
16:53
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-11-01 through 2024-11-04 Codeshare flight, operated by United Airlines.(UA 1448) |
| Tue
14:12
Chicago O'Hare (ORD) 1
16:53
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-12-03 through 2024-12-10 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon,Thu-Sun
14:12
Chicago O'Hare (ORD) 1
16:53
Buffalo (BUF) Air Canada AC 3967 Non-stop Airbus A319 (319) 1:41 Effective 2024-12-05 through 2024-12-16 Codeshare flight, operated by United Airlines.(UA 1448) |
| Tue,Wed
14:12
Chicago O'Hare (ORD) 1
16:53
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-12-11 through 2024-12-18 Codeshare flight, operated by United Airlines.(UA 1448) |
| Daily
14:12
Chicago O'Hare (ORD) 2
16:54
Buffalo (BUF) Air Canada AC 3967 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2025-01-07 through 2025-02-12 Codeshare flight, operated by United Airlines.(UA 3591) |
| Daily
14:12
Chicago O'Hare (ORD) 1
16:47
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-800 (738) 1:35 Effective from 2025-02-13 Codeshare flight, operated by United Airlines.(UA 1448) |
| Sat
14:17
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Airbus A319 (319) 1:41 Effective 2024-11-02 through 2024-11-30 Codeshare flight, operated by United Airlines.(UA 1448) |
| Sat,Sun
14:20
Chicago O'Hare (ORD) 2
17:02
Buffalo (BUF) Air Canada AC 3967 Non-stop Embraer EMB 175 (E7W) 1:42 Valid until 2024-09-07 Codeshare flight, operated by United Airlines.(UA 5609) |
| Mon-Fri
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Valid until 2024-09-06 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Effective 2024-09-08 through 2024-09-27 Codeshare flight, operated by United Airlines.(UA 1448) |
| Sat
14:20
Chicago O'Hare (ORD) 2
17:02
Buffalo (BUF) Air Canada AC 3967 Non-stop Embraer EMB 175 (E7W) 1:42 Effective 2024-09-14 through 2024-09-21 Codeshare flight, operated by United Airlines.(UA 5609) |
| Sat
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Airbus A320 (320) 1:38 Effective 2024-09-28 through 2024-10-12 Codeshare flight, operated by United Airlines.(UA 1448) |
| Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:38 Operates only on 2024-09-29 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Effective 2024-09-30 through 2024-10-11 Codeshare flight, operated by United Airlines.(UA 1448) |
| Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737-700 (73G) 1:38 Operates only on 2024-10-13 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon,Sat
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Airbus A320 (320) 1:38 Effective 2024-10-14 through 2024-10-19 Codeshare flight, operated by United Airlines.(UA 1448) |
| Mon-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Effective 2024-10-15 through 2024-10-25 Codeshare flight, operated by United Airlines.(UA 1448) |
| Sat
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) Air Canada AC 3967 Non-stop Airbus A320 (320) 1:38 Operates only on 2024-10-26 Codeshare flight, operated by United Airlines.(UA 1448) |
| Daily
13:15
Chicago O'Hare (ORD) 3
15:49
Buffalo (BUF) Alaska Airlines AS 4000 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Effective 2025-04-04 through 2025-05-04 Codeshare flight, operated by American Airlines.(AA 3934) |
| Daily
13:15
Chicago O'Hare (ORD) 3
15:48
Buffalo (BUF) Alaska Airlines AS 4000 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective 2025-05-05 through 2025-06-04 Codeshare flight, operated by American Airlines.(AA 3934) |
| Mon-Thu,Sun
19:19
Chicago O'Hare (ORD) 3
22:01
Buffalo (BUF) Alaska Airlines AS 4060 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) Alaska Airlines AS 4060 Non-stop Boeing 737-800 (738) 1:33 Operates only on 2024-09-03 Codeshare flight, operated by American Airlines.(AA 564) |
| Sun
14:42
Chicago O'Hare (ORD) 3
17:18
Buffalo (BUF) Alaska Airlines AS 4161 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) Alaska Airlines AS 4161 Non-stop Boeing 737-800 (738) 1:31 Valid until 2024-09-03 Codeshare flight, operated by American Airlines.(AA 403) |
| Tue,Sat
16:40
Chicago O'Hare (ORD) 3
19:14
Buffalo (BUF) Alaska Airlines AS 4161 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Effective 2024-10-08 through 2024-10-15 Codeshare flight, operated by American Airlines.(AA 3351) |
| Sat
16:40
Chicago O'Hare (ORD) 3
19:14
Buffalo (BUF) Alaska Airlines AS 4161 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2024-10-19 through 2024-10-26 Codeshare flight, operated by American Airlines.(AA 3351) |
| Tue
16:40
Chicago O'Hare (ORD) 3
19:14
Buffalo (BUF) Alaska Airlines AS 4161 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Operates only on 2024-10-22 Codeshare flight, operated by American Airlines.(AA 3351) |
| Sat
16:40
Chicago O'Hare (ORD) 3
19:14
Buffalo (BUF) Alaska Airlines AS 4161 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Operates only on 2024-11-02 Codeshare flight, operated by American Airlines.(AA 3351) |
| Daily
18:20
Chicago O'Hare (ORD) 3
21:08
Buffalo (BUF) Alaska Airlines AS 4161 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) Alaska Airlines AS 4161 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
08:25
Chicago O'Hare (ORD) 3
11:10
Buffalo (BUF) Alaska Airlines AS 4197 Non-stop Embraer EMB 175 (E75) 1:45 Valid until 2024-09-02 Codeshare flight, operated by American Airlines.(AA 3455) |
| Mon
09:50
Chicago O'Hare (ORD) 3
12:25
Buffalo (BUF) Alaska Airlines AS 4197 Non-stop Boeing 737-800 (738) 1:35 Operates only on 2024-11-04 Codeshare flight, operated by American Airlines.(AA 403) |
| Tue
09:55
Chicago O'Hare (ORD) 3
12:30
Buffalo (BUF) Alaska Airlines AS 4197 Non-stop Boeing 737-800 (738) 1:35 Effective 2024-10-08 through 2024-10-29 Codeshare flight, operated by American Airlines.(AA 403) |
| Daily
13:15
Chicago O'Hare (ORD) 3
15:48
Buffalo (BUF) Alaska Airlines AS 4197 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective 2024-12-19 through 2025-01-06 Codeshare flight, operated by American Airlines.(AA 3430) |
| Daily
13:15
Chicago O'Hare (ORD) 3
15:48
Buffalo (BUF) Alaska Airlines AS 4197 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
13:15
Chicago O'Hare (ORD) 3
15:45
Buffalo (BUF) Alaska Airlines AS 4197 Non-stop Canadair CRJ 700 (CR7) 1:30 Effective 2025-02-13 through 2025-03-05 Codeshare flight, operated by American Airlines.(AA 4841) |
| Daily
13:15
Chicago O'Hare (ORD) 3
15:54
Buffalo (BUF) Alaska Airlines AS 4197 Non-stop Canadair CRJ 700 (CR7) 1:39 Effective 2025-03-06 through 2025-04-03 Codeshare flight, operated by American Airlines.(AA 4841) |
- 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.
