Alaska Airlines flights from Chicago O'Hare (ORD) to Buffalo (BUF).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Sat
14:28
Chicago O'Hare (ORD) 3
17:04
Buffalo (BUF) Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:36 Operates only on 2026-02-14 Codeshare flight, operated by American Airlines.(AA 3342) |
| Sat
15:18
Chicago O'Hare (ORD) 3
17:54
Buffalo (BUF) Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 3342) |
| Sat
16:29
Chicago O'Hare (ORD) 3
19:16
Buffalo (BUF) Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:47 Operates only on 2026-01-17 Codeshare flight, operated by American Airlines.(AA 4402) |
| Daily
21:05
Chicago O'Hare (ORD) 3
23:48
Buffalo (BUF) Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-01-06 through 2026-01-16 Codeshare flight, operated by American Airlines.(AA 4402) |
| Daily
21:05
Chicago O'Hare (ORD) 3
23:48
Buffalo (BUF) Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-01-18 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 4402) |
| Daily
13:10
Chicago O'Hare (ORD) 3
15:52
Buffalo (BUF) Alaska Airlines AS 6824 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3380) |
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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 1:28 and 1:55.
