United Airlines flights from Chicago O'Hare (ORD) to Buffalo (BUF).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
17:50
Chicago O'Hare (ORD) 1
20:27
Buffalo (BUF) United Airlines UA 1335 Non-stop Airbus A319 (319) 1:37 Effective 2025-01-07 through 2025-02-12 |
| Daily
17:50
Chicago O'Hare (ORD) 1
20:31
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737 MAX 8 (7M8) 1:41 Effective from 2025-02-13 |
| Mon-Fri,Sun
18:06
Chicago O'Hare (ORD) 1
20:47
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-10-27 through 2024-11-27 |
| Sat
18:06
Chicago O'Hare (ORD) 1
20:47
Buffalo (BUF) United Airlines UA 1335 Non-stop Airbus A319 (319) 1:41 Effective 2024-11-02 through 2024-11-30 |
| Mon,Fri,Sun
18:06
Chicago O'Hare (ORD) 1
20:47
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-11-29 through 2024-12-02 |
| Daily
18:08
Chicago O'Hare (ORD) 1
20:49
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737-800 (738) 1:41 Valid until 2024-09-25 |
| Daily
18:15
Chicago O'Hare (ORD) 1
20:56
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737-800 (738) 1:41 Effective 2024-09-26 through 2024-10-18 |
| Sat
18:15
Chicago O'Hare (ORD) 1
20:56
Buffalo (BUF) United Airlines UA 1335 Non-stop Airbus A320 (320) 1:41 Operates only on 2024-10-19 |
| Daily
18:15
Chicago O'Hare (ORD) 1
20:56
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737-800 (738) 1:41 Effective 2024-10-20 through 2024-10-26 |
| Tue
18:15
Chicago O'Hare (ORD) 1
21:00
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737-800 (738) 1:45 Effective 2024-12-03 through 2024-12-17 |
| Mon,Wed-Fri,Sun
18:15
Chicago O'Hare (ORD) 1
21:00
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737-700 (73G) 1:45 Effective 2024-12-04 through 2024-12-18 |
| Daily
18:20
Chicago O'Hare (ORD) 1
21:01
Buffalo (BUF) United Airlines UA 1335 Non-stop Airbus A319 (319) 1:41 Effective 2024-12-19 through 2025-01-06 |
| Sat
18:33
Chicago O'Hare (ORD) 1
21:18
Buffalo (BUF) United Airlines UA 1335 Non-stop Boeing 737-900 (739) 1:45 Effective 2024-12-07 through 2024-12-14 |
| Wed
14:03
Chicago O'Hare (ORD) 1
16:44
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-900 (739) 1:41 Operates only on 2024-12-04 |
| Mon-Thu,Sun
14:10
Chicago O'Hare (ORD) 1
16:51
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-10-27 through 2024-11-03 |
| Mon-Fri,Sun
14:10
Chicago O'Hare (ORD) 1
16:51
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-11-05 through 2024-11-28 |
| Fri
14:10
Chicago O'Hare (ORD) 1
16:51
Buffalo (BUF) United Airlines UA 1448 Non-stop Airbus A319 (319) 1:41 Operates only on 2024-11-29 |
| Sun
14:10
Chicago O'Hare (ORD) 1
16:51
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:41 Operates only on 2024-12-01 |
| Mon
14:11
Chicago O'Hare (ORD) 1
16:52
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:41 Operates only on 2024-12-02 |
| Mon,Fri
14:12
Chicago O'Hare (ORD) 1
16:53
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-11-01 through 2024-11-04 |
| Tue
14:12
Chicago O'Hare (ORD) 1
16:53
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-12-03 through 2024-12-10 |
| Mon,Thu-Sun
14:12
Chicago O'Hare (ORD) 1
16:53
Buffalo (BUF) United Airlines UA 1448 Non-stop Airbus A319 (319) 1:41 Effective 2024-12-05 through 2024-12-16 |
| Tue,Wed
14:12
Chicago O'Hare (ORD) 1
16:53
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:41 Effective 2024-12-11 through 2024-12-18 |
| Daily
14:12
Chicago O'Hare (ORD) 1
16:47
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-800 (738) 1:35 Effective from 2025-02-13 |
| Sat
14:17
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Airbus A319 (319) 1:41 Effective 2024-11-02 through 2024-11-30 |
| Mon-Fri
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Valid until 2024-09-06 |
| Mon-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Effective 2024-09-08 through 2024-09-27 |
| Sat
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Airbus A320 (320) 1:38 Effective 2024-09-28 through 2024-10-12 |
| Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:38 Operates only on 2024-09-29 |
| Mon-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Effective 2024-09-30 through 2024-10-11 |
| Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737-700 (73G) 1:38 Operates only on 2024-10-13 |
| Mon,Sat
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Airbus A320 (320) 1:38 Effective 2024-10-14 through 2024-10-19 |
| Mon-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Boeing 737 MAX 8 (7M8) 1:38 Effective 2024-10-15 through 2024-10-25 |
| Sat
14:20
Chicago O'Hare (ORD) 1
16:58
Buffalo (BUF) United Airlines UA 1448 Non-stop Airbus A320 (320) 1:38 Operates only on 2024-10-26 |
| Sat
23:59
Chicago O'Hare (ORD) 1
02:39
Buffalo (BUF) United Airlines UA 1565 Non-stop Airbus A319 (319) 1:40 Operates only on 2024-11-30 The flight arrives 1 day after departure. |
| Sun
23:59
Chicago O'Hare (ORD) 1
02:39
Buffalo (BUF) United Airlines UA 1565 Non-stop Boeing 737-700 (73G) 1:40 Operates only on 2024-12-01 The flight arrives 1 day after departure. |
| Mon
07:22
Chicago O'Hare (ORD) 2
10:06
Buffalo (BUF) United Airlines UA 3584 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2024-09-16 through 2024-09-23 |
| Daily
14:12
Chicago O'Hare (ORD) 2
16:54
Buffalo (BUF) United Airlines UA 3591 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2025-01-07 through 2025-02-12 |
| Mon-Fri
14:02
Chicago O'Hare (ORD) 2
16:44
Buffalo (BUF) United Airlines UA 3662 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:42 Effective 2024-12-19 through 2025-01-06 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:17
Buffalo (BUF) United Airlines UA 4382 Non-stop Canadair CRJ 550 (CR5) 1:42 Valid until 2024-10-26 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:10
Buffalo (BUF) United Airlines UA 4382 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2024-10-27 through 2024-11-27 |
| Mon,Fri-Sun
10:35
Chicago O'Hare (ORD) 2
13:10
Buffalo (BUF) United Airlines UA 4382 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective 2024-11-29 through 2024-12-02 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:20
Buffalo (BUF) United Airlines UA 4382 Non-stop Canadair CRJ 550 (CR5) 1:45 Effective 2024-12-19 through 2025-01-06 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:10
Buffalo (BUF) United Airlines UA 4382 Non-stop Canadair CRJ 550 (CR5) 1:35 Effective from 2025-01-07 |
| Fri,Sun
07:25
Chicago O'Hare (ORD) 2
10:08
Buffalo (BUF) United Airlines UA 4456 Non-stop Canadair CRJ 550 (CR5) 1:43 Effective 2024-10-04 through 2024-10-06 |
| Fri,Sun
07:25
Chicago O'Hare (ORD) 2
10:08
Buffalo (BUF) United Airlines UA 4456 Non-stop Canadair CRJ 550 (CR5) 1:43 Effective 2024-10-18 through 2024-10-20 |
| Sat,Sun
14:02
Chicago O'Hare (ORD) 2
16:43
Buffalo (BUF) United Airlines UA 4465 Non-stop Canadair CRJ 550 (CR5) 1:41 Effective 2024-12-21 through 2025-01-05 |
| Daily
10:35
Chicago O'Hare (ORD) 2
13:11
Buffalo (BUF) United Airlines UA 4800 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2024-12-03 through 2024-12-18 |
| Sat,Sun
14:20
Chicago O'Hare (ORD) 2
17:02
Buffalo (BUF) United Airlines UA 5609 Non-stop Embraer EMB 175 (E7W) 1:42 Valid until 2024-09-07 |
| Sat
14:20
Chicago O'Hare (ORD) 2
17:02
Buffalo (BUF) United Airlines UA 5609 Non-stop Embraer EMB 175 (E7W) 1:42 Effective 2024-09-14 through 2024-09-21 |
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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 1:35 and 1:46.
