Alaska Airlines flights from Buffalo (BUF) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:12 Buffalo (BUF) 09:20 Chicago O'Hare (ORD) 3
Alaska Airlines AS 6540 Non-stop Canadair CRJ 700 (CR7) 2:08 Effective 2025-01-07 through 2025-02-12
Codeshare flight, operated by American Airlines.(AA 4946)
Daily 08:14 Buffalo (BUF) 09:20 Chicago O'Hare (ORD) 3
Alaska Airlines AS 6540 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:06 Effective 2024-12-05 through 2024-12-18
Codeshare flight, operated by American Airlines.(AA 4053)
Daily 08:15 Buffalo (BUF) 09:05 Chicago O'Hare (ORD) 3
Alaska Airlines AS 6540 Non-stop Boeing 737-800 (738) 1:50 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 453)
Daily 08:17 Buffalo (BUF) 09:20 Chicago O'Hare (ORD) 3
Alaska Airlines AS 6540 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:03 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by American Airlines.(AA 4053)
Thu,Fri 08:18 Buffalo (BUF) 09:20 Chicago O'Hare (ORD) 3
Alaska Airlines AS 6540 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2024-11-28 through 2024-11-29
Codeshare flight, operated by American Airlines.(AA 4053)
Thu 11:29 Buffalo (BUF) 12:23 Chicago O'Hare (ORD) 3
Alaska Airlines AS 6540 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:54 Operates only on 2024-10-31
Codeshare flight, operated by American Airlines.(AA 3410)
Mon,Thu,Fri,Sun 18:19 Buffalo (BUF) 19:16 Chicago O'Hare (ORD) 3
Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2024-11-07 through 2024-11-22
Codeshare flight, operated by American Airlines.(AA 3342)
Mon-Wed,Sat,Sun 18:19 Buffalo (BUF) 19:16 Chicago O'Hare (ORD) 3
Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 1:57 Effective 2024-11-23 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 3342)
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Alaska Airlines flights from Buffalo (BUF) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4946)
Duration: 2:08, non-stop
Canadair CRJ 700 (CR7)

Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4053)
Duration: 2:06, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 453)
Duration: 1:50, non-stop
Boeing 737-800 (738)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4053)
Duration: 2:03, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2024-11-28 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4053)
Duration: 2:02, non-stop
Embraer EMB 175 (E75)

Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3410)
Duration: 1:54, non-stop
Embraer EMB 170 / EMB 175 (E70)

Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3342)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3342)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
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  • 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 2:12.