All airlines flying from Buffalo (BUF) to Chicago O'Hare (ORD).
Ad box here 7322741189 I FlightInfo Top Box
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sat
06:45
Buffalo (BUF)
07:41
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-900 (739) 1:56 Effective 2025-07-12 through 2025-08-16 Codeshare flight, operated by United Airlines.(UA 329) |
| Thu
07:00
Buffalo (BUF)
07:53
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737 MAX 8 (7M8) 1:53 Operates only on 2025-05-22 Codeshare flight, operated by United Airlines.(UA 329) |
| Fri-Sun
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-700 (73G) 1:56 Effective 2025-05-23 through 2025-05-25 Codeshare flight, operated by United Airlines.(UA 329) |
| Mon
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-800 (738) 1:56 Operates only on 2025-05-26 Codeshare flight, operated by United Airlines.(UA 329) |
| Tue,Wed
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A319 (319) 1:56 Effective 2025-05-27 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 329) |
| Thu,Fri
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737 MAX 9 (7M9) 1:56 Effective 2025-05-29 through 2025-05-30 Codeshare flight, operated by United Airlines.(UA 329) |
| Mon,Thu-Sun
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-700 (73G) 1:56 Effective 2025-05-31 through 2025-06-26 Codeshare flight, operated by United Airlines.(UA 329) |
| Mon-Fri
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-900 (739) 1:56 Effective 2025-06-27 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 329) |
| Sun
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Airbus A320 (320) 1:56 Effective 2025-06-29 through 2025-08-17 Codeshare flight, operated by United Airlines.(UA 329) |
| Daily
07:00
Buffalo (BUF)
07:48
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-900 (739) 1:48 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 329) |
| Daily
07:00
Buffalo (BUF)
07:58
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737-800 (738) 1:58 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 329) |
| Daily
07:00
Buffalo (BUF)
07:48
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2110 Non-stop Boeing 737 MAX 8 (7M8) 1:48 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 329) |
| Mon-Fri
10:50
Buffalo (BUF)
11:48
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2112 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2025-05-22 through 2025-05-30 Codeshare flight, operated by United Airlines.(UA 4179) |
| Mon-Fri,Sun
10:50
Buffalo (BUF)
11:48
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2112 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2025-06-01 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4179) |
| Mon-Fri
10:50
Buffalo (BUF)
11:45
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2112 Non-stop Airbus A319 (319) 1:55 Effective 2025-06-26 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 606) |
| Sat,Sun
10:50
Buffalo (BUF)
11:50
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2112 Non-stop Embraer EMB 175 (E7W) 2:00 Effective 2025-06-28 through 2025-08-17 Codeshare flight, operated by United Airlines.(UA 3440) |
| Daily
10:50
Buffalo (BUF)
11:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2112 Non-stop Airbus A319 (319) 1:56 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 1114) |
| Daily
10:57
Buffalo (BUF)
12:05
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2112 Non-stop Boeing 737-700 (73G) 2:08 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 1114) |
| Mon-Fri,Sun
11:00
Buffalo (BUF)
12:04
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2112 Non-stop Embraer EMB 175 (E7W) 2:04 Valid until 2025-05-16 Codeshare flight, operated by United Airlines.(UA 3537) |
| Mon-Wed,Sun
11:00
Buffalo (BUF)
12:04
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2112 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:04 Effective 2025-05-18 through 2025-05-21 Codeshare flight, operated by United Airlines.(UA 3537) |
| Daily
17:50
Buffalo (BUF)
18:38
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Boeing 737-800 (738) 1:48 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 630) |
| Daily
17:50
Buffalo (BUF)
18:38
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Boeing 737-800 (738) 1:48 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 630) |
| Daily
17:51
Buffalo (BUF)
18:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Airbus A320 (320) 1:56 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 630) |
| Thu
17:54
Buffalo (BUF)
18:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Airbus A320 (320) 1:56 Operates only on 2025-06-26 Codeshare flight, operated by United Airlines.(UA 630) |
| Fri
17:54
Buffalo (BUF)
18:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Airbus A319 (319) 1:56 Operates only on 2025-06-27 Codeshare flight, operated by United Airlines.(UA 630) |
| Mon-Thu,Sat,Sun
17:54
Buffalo (BUF)
18:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Boeing 737-700 (73G) 1:56 Effective 2025-06-28 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 630) |
| Fri
17:54
Buffalo (BUF)
18:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Airbus A319 (319) 1:56 Effective 2025-07-11 through 2025-08-15 Codeshare flight, operated by United Airlines.(UA 630) |
| Daily
17:54
Buffalo (BUF)
18:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Boeing 737-800 (738) 1:56 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 630) |
| Thu
17:57
Buffalo (BUF)
18:55
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Airbus A320 (320) 1:58 Operates only on 2025-05-01 Codeshare flight, operated by United Airlines.(UA 630) |
| Mon-Fri
17:57
Buffalo (BUF)
18:55
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Boeing 737 MAX 8 (7M8) 1:58 Effective 2025-05-02 through 2025-05-21 Codeshare flight, operated by United Airlines.(UA 630) |
| Sat,Sun
17:57
Buffalo (BUF)
18:55
Chicago O'Hare (ORD) 1 Air New Zealand NZ 2114 Non-stop Boeing 737-700 (73G) 1:58 Effective 2025-05-03 through 2025-05-18 Codeshare flight, operated by United Airlines.(UA 630) |
| Daily
13:55
Buffalo (BUF)
14:55
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2116 Non-stop Canadair CRJ 550 (CR5) 2:00 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 4381) |
| Daily
13:55
Buffalo (BUF)
14:48
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2116 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2025-08-19 through 2025-09-24 Codeshare flight, operated by United Airlines.(UA 4381) |
| Daily
13:55
Buffalo (BUF)
14:48
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2116 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 4381) |
| Daily
13:57
Buffalo (BUF)
14:55
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2116 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 4165) |
| Mon-Fri,Sun
13:57
Buffalo (BUF)
14:55
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2116 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2025-06-26 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 4381) |
| Daily
13:57
Buffalo (BUF)
14:55
Chicago O'Hare (ORD) 2 Air New Zealand NZ 2116 Non-stop Canadair CRJ 550 (CR5) 1:58 Effective 2025-09-25 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 4381) |
| Fri
10:50
Buffalo (BUF)
11:44
Chicago O'Hare (ORD) 3 Qatar Airways QR 2240 Non-stop Boeing 737-800 (738) 1:54 Operates only on 2025-07-04 Codeshare flight, operated by American Airlines.(AA 1195) |
| Mon-Fri,Sun
06:45
Buffalo (BUF)
07:43
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737-700 (73G) 1:58 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 329) |
| Sat
06:45
Buffalo (BUF)
07:43
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Airbus A319 (319) 1:58 Effective 2025-05-03 through 2025-05-17 Codeshare flight, operated by United Airlines.(UA 329) |
| Sat
06:45
Buffalo (BUF)
07:41
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737-900 (739) 1:56 Operates only on 2025-06-28 Codeshare flight, operated by United Airlines.(UA 329) |
| Sat
06:45
Buffalo (BUF)
07:41
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Airbus A320 (320) 1:56 Operates only on 2025-07-05 Codeshare flight, operated by United Airlines.(UA 329) |
| Sat
06:45
Buffalo (BUF)
07:41
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737-900 (739) 1:56 Effective 2025-07-12 through 2025-08-16 Codeshare flight, operated by United Airlines.(UA 329) |
| Thu
07:00
Buffalo (BUF)
07:53
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737 MAX 8 (7M8) 1:53 Operates only on 2025-05-22 Codeshare flight, operated by United Airlines.(UA 329) |
| Fri-Sun
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737-700 (73G) 1:56 Effective 2025-05-23 through 2025-05-25 Codeshare flight, operated by United Airlines.(UA 329) |
| Mon
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737-800 (738) 1:56 Operates only on 2025-05-26 Codeshare flight, operated by United Airlines.(UA 329) |
| Tue,Wed
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Airbus A319 (319) 1:56 Effective 2025-05-27 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 329) |
| Thu,Fri
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737 MAX 9 (7M9) 1:56 Effective 2025-05-29 through 2025-05-30 Codeshare flight, operated by United Airlines.(UA 329) |
| Mon,Thu-Sun
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737-700 (73G) 1:56 Effective 2025-05-31 through 2025-06-26 Codeshare flight, operated by United Airlines.(UA 329) |
| Mon-Fri
07:00
Buffalo (BUF)
07:56
Chicago O'Hare (ORD) 1 Avianca AV 2279 Non-stop Boeing 737-900 (739) 1:56 Effective 2025-06-27 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 329) |
Ad flat here 8924483383 I FlightInfo Lower
Parallax here BUF-ORD
- 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.
