Finnair flights from Boise (BOI) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Thu,Sat,Sun 13:25 Boise (BOI) 18:00 Chicago O'Hare (ORD) 3
Finnair AY 3661 Non-stop Embraer EMB 175 (E75) 3:35 Effective 2026-04-08 through 2026-04-30
Codeshare flight, operated by American Airlines.(AA 3488)
Daily 13:25 Boise (BOI) 18:00 Chicago O'Hare (ORD) 3
Finnair AY 3661 Non-stop Embraer EMB 175 (E75) 3:35 Effective 2026-05-01 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3488)
Mon,Wed,Thu,Sat,Sun 13:31 Boise (BOI) 18:10 Chicago O'Hare (ORD) 3
Finnair AY 3661 Non-stop Embraer EMB 175 (E75) 3:39 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4324)
Daily 13:14 Boise (BOI) 17:54 Chicago O'Hare (ORD) 3
Finnair AY 3665 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-08-05 through 2026-08-14
Codeshare flight, operated by American Airlines.(AA 3368)
Tue-Fri,Sun 13:14 Boise (BOI) 17:54 Chicago O'Hare (ORD) 3
Finnair AY 3665 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-08-16 through 2026-09-01
Codeshare flight, operated by American Airlines.(AA 3368)
Tue 13:14 Boise (BOI) 17:54 Chicago O'Hare (ORD) 3
Finnair AY 3665 Non-stop Embraer EMB 175 (E75) 3:40 Operates only on 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3368)
Tue-Sun 13:18 Boise (BOI) 17:55 Chicago O'Hare (ORD) 3
Finnair AY 3665 Non-stop Airbus A319 (319) 3:37 Effective 2026-09-09 through 2026-09-27
Codeshare flight, operated by American Airlines.(AA 2262)
Daily 13:18 Boise (BOI) 17:55 Chicago O'Hare (ORD) 3
Finnair AY 3665 Non-stop Airbus A319 (319) 3:37 Effective 2026-09-28 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2262)
Daily 14:57 Boise (BOI) 19:45 Chicago O'Hare (ORD) 3
Finnair AY 3665 Non-stop Airbus A319 (319) 3:48 Effective 2026-10-05 through 2026-10-23
Codeshare flight, operated by American Airlines.(AA 2353Z)
Tue,Fri 14:57 Boise (BOI) 19:45 Chicago O'Hare (ORD) 3
Finnair AY 3665 Non-stop Airbus A319 (319) 3:48 Effective from 2026-10-27
Codeshare flight, operated by American Airlines.(AA 2353Z)
Wed-Sun 13:14 Boise (BOI) 17:54 Chicago O'Hare (ORD) 3
Finnair AY 3673 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-09-02 through 2026-09-06
Codeshare flight, operated by American Airlines.(AA 3368)




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Finnair flights from Boise (BOI) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3661
13:25
Boise (BOI)

18:00
Chicago O'Hare (ORD) 3
Effective 2026-04-08 through 2026-04-30
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3488)
Duration: 3:35, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3661
13:25
Boise (BOI)

18:00
Chicago O'Hare (ORD) 3
Effective 2026-05-01 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3488)
Duration: 3:35, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3661
13:31
Boise (BOI)

18:10
Chicago O'Hare (ORD) 3
Effective 2026-03-29 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4324)
Duration: 3:39, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3665
13:14
Boise (BOI)

17:54
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3368)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3665
13:14
Boise (BOI)

17:54
Chicago O'Hare (ORD) 3
Effective 2026-08-16 through 2026-09-01
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3368)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3665
13:14
Boise (BOI)

17:54
Chicago O'Hare (ORD) 3
Operates only on 2026-09-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3368)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3665
13:18
Boise (BOI)

17:55
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-09-27
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2262)
Duration: 3:37, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3665
13:18
Boise (BOI)

17:55
Chicago O'Hare (ORD) 3
Effective 2026-09-28 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2262)
Duration: 3:37, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3665
14:57
Boise (BOI)

19:45
Chicago O'Hare (ORD) 3
Effective 2026-10-05 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.(AA 2353Z)
Duration: 3:48, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3665
14:57
Boise (BOI)

19:45
Chicago O'Hare (ORD) 3
Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines.(AA 2353Z)
Duration: 3:48, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Finnair AY3673
13:14
Boise (BOI)

17:54
Chicago O'Hare (ORD) 3
Effective 2026-09-02 through 2026-09-06
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3368)
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Boise airport (BOI) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 1433 miles, or 2305 km.
  • The timezone of the departure airport is UTC-7 , 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 3:35 and 3:48.
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