Finnair flight AY 3911: Seattle-Tacoma - Chicago O'Hare

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Thu,Sat,Sun 11:45 Seattle-Tacoma (SEA) 17:53 Chicago O'Hare (ORD) 2
AY 3911 Non-stop Boeing 737 (73J) 4:08 Effective 2026-03-29 through 2026-04-30
Codeshare flight, operated by Alaska Airlines.(AS 410)
Daily 11:45 Seattle-Tacoma (SEA) 17:53 Chicago O'Hare (ORD) 2
AY 3911 Non-stop Boeing 737 (73J) 4:08 Effective 2026-05-01 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 410)
Daily 12:40 Seattle-Tacoma (SEA) 18:55 Chicago O'Hare (ORD) 2
AY 3911 Non-stop Boeing 737 (73J) 4:15 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 410)
Daily 13:45 Seattle-Tacoma (SEA) 19:55 Chicago O'Hare (ORD) 2
AY 3911 Non-stop Boeing 737 (73J) 4:10 Effective 2026-06-10 through 2026-08-14
Codeshare flight, operated by Alaska Airlines.(AS 410)
Tue-Fri,Sun 13:45 Seattle-Tacoma (SEA) 19:55 Chicago O'Hare (ORD) 2
AY 3911 Non-stop Boeing 737 (73J) 4:10 Effective 2026-08-16 through 2026-09-04
Codeshare flight, operated by Alaska Airlines.(AS 410)
Tue-Sun 13:45 Seattle-Tacoma (SEA) 19:55 Chicago O'Hare (ORD) 2
AY 3911 Non-stop Boeing 737 (73J) 4:10 Effective 2026-09-05 through 2026-09-27
Codeshare flight, operated by Alaska Airlines.(AS 410)
Daily 13:45 Seattle-Tacoma (SEA) 19:55 Chicago O'Hare (ORD) 2
AY 3911 Non-stop Boeing 737 (73J) 4:10 Effective 2026-09-28 through 2026-10-23
Codeshare flight, operated by Alaska Airlines.(AS 410)
Tue,Fri 13:45 Seattle-Tacoma (SEA) 19:55 Chicago O'Hare (ORD) 2
AY 3911 Non-stop Boeing 737 (73J) 4:10 Effective from 2026-10-27
Codeshare flight, operated by Alaska Airlines.(AS 410)


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Finnair flight AY 3911:
Seattle-Tacoma - Chicago O'Hare
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3911
11:45
Seattle-Tacoma (SEA)

17:53
Chicago O'Hare (ORD) 2
Effective 2026-03-29 through 2026-04-30
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 410)
Duration: 4:08, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3911
11:45
Seattle-Tacoma (SEA)

17:53
Chicago O'Hare (ORD) 2
Effective 2026-05-01 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 410)
Duration: 4:08, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3911
12:40
Seattle-Tacoma (SEA)

18:55
Chicago O'Hare (ORD) 2
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 410)
Duration: 4:15, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3911
13:45
Seattle-Tacoma (SEA)

19:55
Chicago O'Hare (ORD) 2
Effective 2026-06-10 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 410)
Duration: 4:10, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3911
13:45
Seattle-Tacoma (SEA)

19:55
Chicago O'Hare (ORD) 2
Effective 2026-08-16 through 2026-09-04
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 410)
Duration: 4:10, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3911
13:45
Seattle-Tacoma (SEA)

19:55
Chicago O'Hare (ORD) 2
Effective 2026-09-05 through 2026-09-27
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 410)
Duration: 4:10, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3911
13:45
Seattle-Tacoma (SEA)

19:55
Chicago O'Hare (ORD) 2
Effective 2026-09-28 through 2026-10-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 410)
Duration: 4:10, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3911
13:45
Seattle-Tacoma (SEA)

19:55
Chicago O'Hare (ORD) 2
Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 410)
Duration: 4:10, non-stop
Boeing 737 (73J)
  • AY 3911 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 1715 miles, or 2760 km.
  • The timezone of the departure airport is UTC-8 , 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 4:08 and 4:15.
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