All airlines flying from Buffalo (BUF) to Chicago O'Hare (ORD).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Fri
06:00
Buffalo (BUF)
06:59
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7466 Non-stop Airbus A319 (319) 1:59 Operates only on 2026-01-02 Codeshare flight, operated by American Airlines.(AA 1360) |
| Mon,Wed-Sun
12:32
Buffalo (BUF)
13:52
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7474 Non-stop Embraer EMB 175 (E75) 2:20 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4447) |
| Mon,Sat,Sun
05:13
Buffalo (BUF)
06:10
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7567 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2026-05-10 through 2026-05-18 Codeshare flight, operated by American Airlines.(AA 4665) |
| Sun
07:30
Buffalo (BUF)
08:53
Chicago O'Hare (ORD) 3 Qatar Airways QR 7693 Non-stop Embraer EMB 175 (E75) 2:23 Operates only on 2026-01-18 Codeshare flight, operated by American Airlines.(AA 4595) |
| Daily
12:32
Buffalo (BUF)
13:52
Chicago O'Hare (ORD) 3 Qatar Airways QR 7693 Non-stop Embraer EMB 175 (E75) 2:20 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4447) |
| Daily
17:00
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Qatar Airways QR 7693 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3380) |
| Daily
17:04
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Qatar Airways QR 7693 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3445) |
| Sun
12:24
Buffalo (BUF)
13:32
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7694 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2026-03-08 through 2026-04-05 Codeshare flight, operated by American Airlines.(AA 4420) |
| Mon,Wed,Fri
12:31
Buffalo (BUF)
13:45
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7694 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-03-09 through 2026-03-18 Codeshare flight, operated by American Airlines.(AA 4420) |
| Mon,Wed-Fri
12:31
Buffalo (BUF)
13:45
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7694 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-03-19 through 2026-03-30 Codeshare flight, operated by American Airlines.(AA 4420) |
| Mon-Fri
12:31
Buffalo (BUF)
13:45
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7694 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-03-31 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4420) |
| Daily
06:26
Buffalo (BUF)
07:25
Chicago O'Hare (ORD) 3 Qatar Airways QR 7824 Non-stop Boeing 737-800 (738) 1:59 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 1195) |
| Daily
13:22
Buffalo (BUF)
14:20
Chicago O'Hare (ORD) 3 Qatar Airways QR 7824 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3444) |
| Daily
13:22
Buffalo (BUF)
14:15
Chicago O'Hare (ORD) 3 Qatar Airways QR 7824 Non-stop Airbus A319 (319) 1:53 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1414) |
| Daily
13:25
Buffalo (BUF)
14:20
Chicago O'Hare (ORD) 3 Qatar Airways QR 7824 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3444) |
| Mon-Fri
06:05
Buffalo (BUF)
07:20
Chicago O'Hare (ORD) 3 Qatar Airways QR 7868 Non-stop Embraer EMB 175 (E75) 2:15 Effective 2026-03-30 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4340) |
| Daily
17:00
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7972 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 4076) |
| Daily
13:22
Buffalo (BUF)
14:20
Chicago O'Hare (ORD) 3 Iberia IB 8339 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 4386) |
| Daily
13:22
Buffalo (BUF)
14:20
Chicago O'Hare (ORD) 3 Iberia IB 8339 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3444) |
| Daily
13:22
Buffalo (BUF)
14:15
Chicago O'Hare (ORD) 3 Iberia IB 8339 Non-stop Airbus A319 (319) 1:53 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1414) |
| Daily
13:25
Buffalo (BUF)
14:20
Chicago O'Hare (ORD) 3 Iberia IB 8339 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3444) |
| Daily
17:00
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Iberia IB 8339 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 4076) |
| Mon-Fri,Sun
17:50
Buffalo (BUF)
19:11
Chicago O'Hare (ORD) 3 Iberia IB 8339 Non-stop Embraer EMB 175 (E75) 2:21 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4349) |
| Daily
18:49
Buffalo (BUF)
19:50
Chicago O'Hare (ORD) 3 Iberia IB 8339 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2026-10-05 through 2026-10-23 Codeshare flight, operated by American Airlines.(AA 3401) |
| Tue,Wed
11:21
Buffalo (BUF)
12:36
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-01-06 through 2026-01-20 Codeshare flight, operated by American Airlines.(AA 3703) |
| Tue
11:21
Buffalo (BUF)
12:36
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-01-27 through 2026-02-10 Codeshare flight, operated by American Airlines.(AA 3703) |
| Mon,Thu-Sat
11:22
Buffalo (BUF)
12:37
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-01-08 through 2026-01-31 Codeshare flight, operated by American Airlines.(AA 3703) |
| Thu-Sat
11:22
Buffalo (BUF)
12:37
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-02-05 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 3703) |
| Daily
11:24
Buffalo (BUF)
12:24
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3410) |
| Sun
11:27
Buffalo (BUF)
12:42
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Operates only on 2026-01-11 Codeshare flight, operated by American Airlines.(AA 3703) |
| Sun
11:27
Buffalo (BUF)
12:42
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:15 Effective 2026-01-25 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 3703) |
| Daily
11:46
Buffalo (BUF)
12:40
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 1:54 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 3410) |
| Sun
12:24
Buffalo (BUF)
13:32
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2026-03-08 through 2026-04-05 Codeshare flight, operated by American Airlines.(AA 4420) |
| Tue
12:28
Buffalo (BUF)
13:52
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:24 Effective 2026-02-17 through 2026-02-24 Codeshare flight, operated by American Airlines.(AA 4420) |
| Tue,Wed
12:28
Buffalo (BUF)
13:52
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:24 Effective 2026-02-25 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 4420) |
| Daily
12:32
Buffalo (BUF)
13:52
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:20 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 4447) |
| Mon-Fri
12:33
Buffalo (BUF)
13:47
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-03-09 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4420) |
| Thu,Fri
12:34
Buffalo (BUF)
14:04
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by American Airlines.(AA 4420) |
| Mon,Thu,Fri,Sun
12:34
Buffalo (BUF)
14:04
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 4420) |
| Daily
17:00
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:00 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3380) |
| Daily
17:01
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:59 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3445) |
| Daily
17:03
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3500) |
| Daily
17:04
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 1:56 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3445) |
| Sat
18:49
Buffalo (BUF)
20:02
Chicago O'Hare (ORD) 3 Iberia IB 8340 Non-stop Embraer EMB 175 (E75) 2:13 Operates only on 2026-04-04 Codeshare flight, operated by American Airlines.(AA 3342) |
| Daily
07:30
Buffalo (BUF)
08:53
Chicago O'Hare (ORD) 3 Qatar Airways QR 8680 Non-stop Embraer EMB 175 (E75) 2:23 Effective 2026-02-01 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4595) |
| Daily
11:46
Buffalo (BUF)
12:40
Chicago O'Hare (ORD) 3 Qatar Airways QR 8700 Non-stop Embraer EMB 175 (E75) 1:54 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 3410) |
| Daily
17:01
Buffalo (BUF)
18:00
Chicago O'Hare (ORD) 3 Qatar Airways QR 8700 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:59 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3445) |
| Sun
12:24
Buffalo (BUF)
13:32
Chicago O'Hare (ORD) 3 Qatar Airways QR 9187 Non-stop Embraer EMB 175 (E75) 2:08 Effective 2026-03-08 through 2026-04-05 Codeshare flight, operated by American Airlines.(AA 4420) |
| Tue,Wed
12:28
Buffalo (BUF)
13:52
Chicago O'Hare (ORD) 3 Qatar Airways QR 9187 Non-stop Embraer EMB 175 (E75) 2:24 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 4420) |
| Mon-Fri
12:31
Buffalo (BUF)
13:45
Chicago O'Hare (ORD) 3 Qatar Airways QR 9187 Non-stop Embraer EMB 175 (E75) 2:14 Effective 2026-03-09 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4420) |
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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 1:48 and 2:30.
