Finnair
flight
AY 3912:
Portland - Seattle-Tacoma
Portland - Seattle-Tacoma
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3912
Effective 2026-06-12 through 2026-08-14
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 437)
Duration: 1:01, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3912
Operates only on 2026-08-17
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 437)
Duration: 1:01, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3912
Effective 2026-05-15 through 2026-06-09
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 286)
Duration: 1:01, non-stop Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3912
Effective 2026-04-28 through 2026-05-05
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 2082)
Duration: 0:53, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3912
Effective 2026-05-10 through 2026-05-12
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 2082)
Duration: 0:53, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY3912
Effective 2026-08-21 through 2026-09-28
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by Alaska Airlines.
(AS 437)
Duration: 1:01, non-stop Boeing 737 (73J)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here PDX-SEA
- AY 3912 is a domestic flight departing from the Portland airport (PDX) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 129 miles, or 208 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 0:53 and 1:01.