Finnair flight AY 3970: Seattle-Tacoma - Los Angeles

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Thu 12:00 Seattle-Tacoma (SEA) 14:56 Los Angeles (LAX) 6
AY 3970 Non-stop Boeing 737 (73J) 2:56 Effective 2026-08-19 through 2026-08-31
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Mon,Thu 12:00 Seattle-Tacoma (SEA) 14:56 Los Angeles (LAX) 6
AY 3970 Non-stop Boeing 737 (73J) 2:56 Effective 2026-09-03 through 2026-09-17
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Wed,Thu 12:00 Seattle-Tacoma (SEA) 14:56 Los Angeles (LAX) 6
AY 3970 Non-stop Boeing 737 (73J) 2:56 Effective 2026-09-24 through 2026-10-08
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Mon,Wed,Thu 12:00 Seattle-Tacoma (SEA) 14:56 Los Angeles (LAX) 6
AY 3970 Non-stop Boeing 737 (73J) 2:56 Effective 2026-10-12 through 2026-10-19
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Tue,Thu,Sun 12:00 Seattle-Tacoma (SEA) 14:56 Los Angeles (LAX) 6
AY 3970 Non-stop Boeing 737 (73J) 2:56 Effective 2026-10-22 through 2026-10-27
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Tue,Fri,Sun 12:00 Seattle-Tacoma (SEA) 14:56 Los Angeles (LAX) 6
AY 3970 Non-stop Boeing 737 (73J) 2:56 Effective from 2026-10-30
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Mon,Wed-Fri 12:20 Seattle-Tacoma (SEA) 15:16 Los Angeles (LAX) 6
AY 3970 Non-stop Boeing 737 (73J) 2:56 Effective 2026-06-10 through 2026-08-17
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Tue,Fri,Sun 17:43 Seattle-Tacoma (SEA) 20:28 Los Angeles (LAX) 6
AY 3970 Non-stop Boeing 737 (73J) 2:45 Effective 2026-05-15 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 1468)


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Finnair flight AY 3970:
Seattle-Tacoma - Los Angeles
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3970
12:00
Seattle-Tacoma (SEA)

14:56
Los Angeles (LAX) 6
Effective 2026-08-19 through 2026-08-31
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:56, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3970
12:00
Seattle-Tacoma (SEA)

14:56
Los Angeles (LAX) 6
Effective 2026-09-03 through 2026-09-17
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:56, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3970
12:00
Seattle-Tacoma (SEA)

14:56
Los Angeles (LAX) 6
Effective 2026-09-24 through 2026-10-08
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:56, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3970
12:00
Seattle-Tacoma (SEA)

14:56
Los Angeles (LAX) 6
Effective 2026-10-12 through 2026-10-19
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:56, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3970
12:00
Seattle-Tacoma (SEA)

14:56
Los Angeles (LAX) 6
Effective 2026-10-22 through 2026-10-27
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:56, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3970
12:00
Seattle-Tacoma (SEA)

14:56
Los Angeles (LAX) 6
Effective from 2026-10-30
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:56, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3970
12:20
Seattle-Tacoma (SEA)

15:16
Los Angeles (LAX) 6
Effective 2026-06-10 through 2026-08-17
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:56, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3970
17:43
Seattle-Tacoma (SEA)

20:28
Los Angeles (LAX) 6
Effective 2026-05-15 through 2026-06-09
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1468)
Duration: 2:45, non-stop
Boeing 737 (73J)
  • AY 3970 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Los Angeles airport (LAX).
  • The flight distance is 954 miles, or 1536 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 2:45 and 2:56.
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