Finnair flights from Seattle-Tacoma (SEA) to Sacramento (SMF).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 17:40 Seattle-Tacoma (SEA) 19:31 Sacramento (SMF) B
Finnair AY 3947 Non-stop Boeing 737 (73J) 1:51 Effective 2026-04-28 through 2026-05-05
Codeshare flight, operated by Alaska Airlines.(AS 512)
Tue,Sun 17:40 Seattle-Tacoma (SEA) 19:31 Sacramento (SMF) B
Finnair AY 3947 Non-stop Boeing 737 (73J) 1:51 Effective 2026-05-10 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 512)
Tue,Fri,Sun 19:52 Seattle-Tacoma (SEA) 21:41 Sacramento (SMF) B
Finnair AY 3947 Non-stop Boeing 737 (73J) 1:49 Effective 2026-05-15 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 677)
Tue,Fri,Sun 19:54 Seattle-Tacoma (SEA) 21:53 Sacramento (SMF) B
Finnair AY 3947 Non-stop Boeing 737 (73J) 1:59 Effective 2026-06-12 through 2026-08-14
Codeshare flight, operated by Alaska Airlines.(AS 1427)
Mon,Fri 19:54 Seattle-Tacoma (SEA) 21:53 Sacramento (SMF) B
Finnair AY 3947 Non-stop Boeing 737 (73J) 1:59 Effective 2026-08-17 through 2026-09-28
Codeshare flight, operated by Alaska Airlines.(AS 1427)
Tue 21:25 Seattle-Tacoma (SEA) 23:18 Sacramento (SMF) B
Finnair AY 3979 Non-stop Boeing 737 (73J) 1:53 Effective 2026-04-28 through 2026-05-05
Codeshare flight, operated by Alaska Airlines.(AS 542)
Tue,Sun 21:25 Seattle-Tacoma (SEA) 23:18 Sacramento (SMF) B
Finnair AY 3979 Non-stop Boeing 737 (73J) 1:53 Effective 2026-05-10 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 542)
Tue,Fri,Sun 21:45 Seattle-Tacoma (SEA) 23:37 Sacramento (SMF) B
Finnair AY 3979 Non-stop Boeing 737 (73J) 1:52 Effective 2026-05-15 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 1341)
Tue,Fri,Sun 21:45 Seattle-Tacoma (SEA) 23:44 Sacramento (SMF) B
Finnair AY 3979 Non-stop Boeing 737 (73J) 1:59 Effective 2026-06-12 through 2026-08-14
Codeshare flight, operated by Alaska Airlines.(AS 1451)
Mon 21:45 Seattle-Tacoma (SEA) 23:44 Sacramento (SMF) B
Finnair AY 3979 Non-stop Boeing 737 (73J) 1:59 Operates only on 2026-08-17
Codeshare flight, operated by Alaska Airlines.(AS 1451)




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Finnair flights from Seattle-Tacoma (SEA) to Sacramento (SMF).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3947
17:40
Seattle-Tacoma (SEA)

19:31
Sacramento (SMF) B
Effective 2026-04-28 through 2026-05-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 512)
Duration: 1:51, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3947
17:40
Seattle-Tacoma (SEA)

19:31
Sacramento (SMF) B
Effective 2026-05-10 through 2026-05-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 512)
Duration: 1:51, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3947
19:52
Seattle-Tacoma (SEA)

21:41
Sacramento (SMF) B
Effective 2026-05-15 through 2026-06-09
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 677)
Duration: 1:49, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3947
19:54
Seattle-Tacoma (SEA)

21:53
Sacramento (SMF) B
Effective 2026-06-12 through 2026-08-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1427)
Duration: 1:59, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3947
19:54
Seattle-Tacoma (SEA)

21:53
Sacramento (SMF) B
Effective 2026-08-17 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1427)
Duration: 1:59, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3979
21:25
Seattle-Tacoma (SEA)

23:18
Sacramento (SMF) B
Effective 2026-04-28 through 2026-05-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 542)
Duration: 1:53, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3979
21:25
Seattle-Tacoma (SEA)

23:18
Sacramento (SMF) B
Effective 2026-05-10 through 2026-05-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 542)
Duration: 1:53, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3979
21:45
Seattle-Tacoma (SEA)

23:37
Sacramento (SMF) B
Effective 2026-05-15 through 2026-06-09
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1341)
Duration: 1:52, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3979
21:45
Seattle-Tacoma (SEA)

23:44
Sacramento (SMF) B
Effective 2026-06-12 through 2026-08-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1451)
Duration: 1:59, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3979
21:45
Seattle-Tacoma (SEA)

23:44
Sacramento (SMF) B
Operates only on 2026-08-17
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1451)
Duration: 1:59, non-stop
Boeing 737 (73J)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Sacramento airport (SMF).
  • The flight distance is 606 miles, or 975 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 1:49 and 1:59.
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