Finnair
flight
AY 3910:
Chicago O'Hare - Seattle-Tacoma
Chicago O'Hare - Seattle-Tacoma
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3910
Effective 2026-05-15 through 2026-06-09
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 329)
Duration: 4:25, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3910
Effective 2026-08-17 through 2026-09-28
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 274)
Duration: 4:41, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3910
Effective 2026-05-13 through 2026-06-08
Mon
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 427)
Duration: 4:39, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3910
Effective 2026-06-10 through 2026-08-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 409)
Duration: 4:44, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3910
Effective 2026-08-16 through 2026-10-23
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 409)
Duration: 4:44, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3910
Effective from 2026-10-27
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 409)
Duration: 4:44, non-stop Boeing 737 (73J)
- AY 3910 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 1715 miles, or 2760 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:25 and 4:44.