Finnair flight AY 3923: Los Angeles - Seattle-Tacoma

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 09:35 Los Angeles (LAX) 6 12:30 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:55 Operates only on 2025-05-18
Codeshare flight, operated by Alaska Airlines.(AS 1317)
Sun 09:35 Los Angeles (LAX) 6 12:30 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-05-25 through 2025-06-08
Codeshare flight, operated by Alaska Airlines.(AS 1317)
Sun 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Operates only on 2025-06-15
Codeshare flight, operated by Alaska Airlines.(AS 798)
Mon,Wed,Sun 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:45 Effective 2025-06-16 through 2025-06-22
Codeshare flight, operated by Alaska Airlines.(AS 798)
Mon,Thu 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Effective 2025-06-19 through 2025-06-26
Codeshare flight, operated by Alaska Airlines.(AS 798)
Mon,Wed,Sun 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:45 Effective 2025-06-25 through 2025-06-30
Codeshare flight, operated by Alaska Airlines.(AS 798)
Wed 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2025-07-02 through 2025-07-23
Codeshare flight, operated by Alaska Airlines.(AS 798)
Mon,Thu,Sun 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:45 Effective 2025-07-03 through 2025-07-28
Codeshare flight, operated by Alaska Airlines.(AS 798)
Mon,Wed,Thu 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:45 Effective 2025-07-30 through 2025-08-04
Codeshare flight, operated by Alaska Airlines.(AS 798)
Sun 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Operates only on 2025-08-03
Codeshare flight, operated by Alaska Airlines.(AS 798)
Wed 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2025-08-06
Codeshare flight, operated by Alaska Airlines.(AS 798)
Thu 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2025-08-07
Codeshare flight, operated by Alaska Airlines.(AS 798)
Mon,Wed,Thu,Sun 09:50 Los Angeles (LAX) 6 12:35 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:45 Effective 2025-08-10 through 2025-08-18
Codeshare flight, operated by Alaska Airlines.(AS 798)
Sun 10:00 Los Angeles (LAX) 6 12:50 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-05-04 through 2025-05-11
Codeshare flight, operated by Alaska Airlines.(AS 798)
Thu 11:55 Los Angeles (LAX) 6 14:39 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:44 Operates only on 2025-06-12
Codeshare flight, operated by Alaska Airlines.(AS 1465)
Mon,Sat 21:05 Los Angeles (LAX) 6 23:55 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:50 Effective 2025-05-03 through 2025-05-12
Codeshare flight, operated by Alaska Airlines.(AS 1055)
Thu 21:05 Los Angeles (LAX) 6 23:55 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Operates only on 2025-05-08
Codeshare flight, operated by Alaska Airlines.(AS 1055)
Thu 21:10 Los Angeles (LAX) 6 23:59 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 (73J) 2:49 Operates only on 2025-05-15
Codeshare flight, operated by Alaska Airlines.(AS 1093)
Mon,Thu,Sat 21:10 Los Angeles (LAX) 6 23:59 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 8 (7M8) 2:49 Effective 2025-05-17 through 2025-06-09
Codeshare flight, operated by Alaska Airlines.(AS 1093)
Thu 21:10 Los Angeles (LAX) 6 23:59 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 8 (7M8) 2:49 Operates only on 2025-08-21
Codeshare flight, operated by Alaska Airlines.(AS 1055)
Sat 21:15 Los Angeles (LAX) 6 23:59 Seattle-Tacoma (SEA)
AY 3923 Non-stop Boeing 737 MAX 8 (7M8) 2:44 Effective 2025-06-14 through 2025-08-16
Codeshare flight, operated by Alaska Airlines.(AS 1055)
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Finnair flight AY 3923:
Los Angeles - Seattle-Tacoma
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3923
09:35
Los Angeles (LAX) 6

12:30
Seattle-Tacoma (SEA)
Operates only on 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1317)
Duration: 2:55, non-stop
Boeing 737 (73J)
Finnair AY3923
09:35
Los Angeles (LAX) 6

12:30
Seattle-Tacoma (SEA)
Effective 2025-05-25 through 2025-06-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1317)
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Operates only on 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 MAX 9 (7M9)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Effective 2025-06-16 through 2025-06-22
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 (73J)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Effective 2025-06-19 through 2025-06-26
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 MAX 9 (7M9)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Effective 2025-06-25 through 2025-06-30
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 (73J)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Effective 2025-07-02 through 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Effective 2025-07-03 through 2025-07-28
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 (73J)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Effective 2025-07-30 through 2025-08-04
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 (73J)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Operates only on 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 MAX 9 (7M9)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Operates only on 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Operates only on 2025-08-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737-800 (73H)
Finnair AY3923
09:50
Los Angeles (LAX) 6

12:35
Seattle-Tacoma (SEA)
Effective 2025-08-10 through 2025-08-18
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:45, non-stop
Boeing 737 (73J)
Finnair AY3923
10:00
Los Angeles (LAX) 6

12:50
Seattle-Tacoma (SEA)
Effective 2025-05-04 through 2025-05-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 798)
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Finnair AY3923
11:55
Los Angeles (LAX) 6

14:39
Seattle-Tacoma (SEA)
Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1465)
Duration: 2:44, non-stop
Boeing 737 (73J)
Finnair AY3923
21:05
Los Angeles (LAX) 6

23:55
Seattle-Tacoma (SEA)
Effective 2025-05-03 through 2025-05-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1055)
Duration: 2:50, non-stop
Boeing 737 (73J)
Finnair AY3923
21:05
Los Angeles (LAX) 6

23:55
Seattle-Tacoma (SEA)
Operates only on 2025-05-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1055)
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Finnair AY3923
21:10
Los Angeles (LAX) 6

23:59
Seattle-Tacoma (SEA)
Operates only on 2025-05-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1093)
Duration: 2:49, non-stop
Boeing 737 (73J)
Finnair AY3923
21:10
Los Angeles (LAX) 6

23:59
Seattle-Tacoma (SEA)
Effective 2025-05-17 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1093)
Duration: 2:49, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY3923
21:10
Los Angeles (LAX) 6

23:59
Seattle-Tacoma (SEA)
Operates only on 2025-08-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1055)
Duration: 2:49, non-stop
Boeing 737 MAX 8 (7M8)
Finnair AY3923
21:15
Los Angeles (LAX) 6

23:59
Seattle-Tacoma (SEA)
Effective 2025-06-14 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1055)
Duration: 2:44, non-stop
Boeing 737 MAX 8 (7M8)
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Parallax here LAX-SEA
  • AY 3923 is a domestic flight departing from the Los Angeles airport (LAX) and arriving at Seattle-Tacoma airport (SEA).
  • 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 2:44 and 2:55.
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