Finnair
flight
AY 3991:
Seattle-Tacoma - San Jose
Seattle-Tacoma - San Jose
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3991
Effective 2025-05-03 through 2025-05-12
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 1200)
Duration: 2:10, non-stop Boeing 737 (73J)
Finnair AY3991
Effective 2025-05-04 through 2025-05-11
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1200)
Duration: 2:10, non-stop Boeing 737-800 (73H)
Finnair AY3991
Operates only on 2025-05-14
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 1200)
Duration: 2:10, non-stop Boeing 737 MAX 9 (7M9)
Finnair AY3991
Effective 2025-05-15 through 2025-05-22
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:10, non-stop Boeing 737-800 (73H)
Finnair AY3991
Effective 2025-05-25 through 2025-06-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:10, non-stop Boeing 737 (73J)
Finnair AY3991
Effective 2025-05-26 through 2025-05-29
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:10, non-stop Boeing 737-800 (73H)
Finnair AY3991
Effective 2025-06-02 through 2025-06-09
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:10, non-stop Boeing 737 (73J)
Finnair AY3991
Effective 2025-06-04 through 2025-06-08
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:10, non-stop Boeing 737-800 (73H)
Finnair AY3991
Operates only on 2025-06-11
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:10, non-stop Boeing 737 (73J)
Finnair AY3991
Effective 2025-06-12 through 2025-06-19
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:15, non-stop Boeing 737 (73J)
Finnair AY3991
Effective 2025-06-18 through 2025-08-16
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:15, non-stop Boeing 737 MAX 9 (7M9)
Finnair AY3991
Effective 2025-06-22 through 2025-08-18
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:15, non-stop Boeing 737 (73J)
Finnair AY3991
Effective 2025-08-20 through 2025-08-21
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 1310)
Duration: 2:13, non-stop Boeing 737 (73J)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here SEA-SJC
- AY 3991 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at San Jose airport (SJC).
- The flight distance is 697 miles, or 1122 km.
- The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 2:10 and 2:15.