Finnair flights from Seattle-Tacoma (SEA) to Santa Ana (SNA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 17:40 Seattle-Tacoma (SEA) 20:22 Santa Ana (SNA)
Finnair AY 3949 Non-stop Boeing 737-800 (73H) 2:42 Effective 2026-04-28 through 2026-05-05
Codeshare flight, operated by Alaska Airlines.(AS 1307)
Tue,Sun 17:40 Seattle-Tacoma (SEA) 20:22 Santa Ana (SNA)
Finnair AY 3949 Non-stop Boeing 737-800 (73H) 2:42 Effective 2026-05-10 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 1307)
Tue,Fri,Sun 17:50 Seattle-Tacoma (SEA) 20:33 Santa Ana (SNA)
Finnair AY 3949 Non-stop Boeing 737-800 (73H) 2:43 Effective 2026-05-15 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 621)
Tue,Fri,Sun 18:50 Seattle-Tacoma (SEA) 21:40 Santa Ana (SNA)
Finnair AY 3949 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-06-12 through 2026-08-14
Codeshare flight, operated by Alaska Airlines.(AS 1355)
Mon,Fri 18:50 Seattle-Tacoma (SEA) 21:40 Santa Ana (SNA)
Finnair AY 3949 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-08-17 through 2026-09-28
Codeshare flight, operated by Alaska Airlines.(AS 1355)
Tue,Fri,Sun 17:35 Seattle-Tacoma (SEA) 20:26 Santa Ana (SNA)
Finnair AY 3997 Non-stop Boeing 737-800 (73H) 2:51 Effective 2026-06-12 through 2026-08-14
Codeshare flight, operated by Alaska Airlines.(AS 1439)
Mon,Fri 17:35 Seattle-Tacoma (SEA) 20:26 Santa Ana (SNA)
Finnair AY 3997 Non-stop Boeing 737-800 (73H) 2:51 Effective 2026-08-17 through 2026-09-28
Codeshare flight, operated by Alaska Airlines.(AS 1439)
Tue 19:40 Seattle-Tacoma (SEA) 22:21 Santa Ana (SNA)
Finnair AY 3997 Non-stop Boeing 737-800 (73H) 2:41 Effective 2026-04-28 through 2026-05-05
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Tue,Sun 19:40 Seattle-Tacoma (SEA) 22:21 Santa Ana (SNA)
Finnair AY 3997 Non-stop Boeing 737-800 (73H) 2:41 Effective 2026-05-10 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 1387)
Tue,Fri,Sun 19:50 Seattle-Tacoma (SEA) 22:30 Santa Ana (SNA)
Finnair AY 3997 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-05-15 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 716)




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Finnair flights from Seattle-Tacoma (SEA) to Santa Ana (SNA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3949
17:40
Seattle-Tacoma (SEA)

20:22
Santa Ana (SNA)
Effective 2026-04-28 through 2026-05-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1307)
Duration: 2:42, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3949
17:40
Seattle-Tacoma (SEA)

20:22
Santa Ana (SNA)
Effective 2026-05-10 through 2026-05-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1307)
Duration: 2:42, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3949
17:50
Seattle-Tacoma (SEA)

20:33
Santa Ana (SNA)
Effective 2026-05-15 through 2026-06-09
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 621)
Duration: 2:43, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3949
18:50
Seattle-Tacoma (SEA)

21:40
Santa Ana (SNA)
Effective 2026-06-12 through 2026-08-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1355)
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3949
18:50
Seattle-Tacoma (SEA)

21:40
Santa Ana (SNA)
Effective 2026-08-17 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1355)
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3997
17:35
Seattle-Tacoma (SEA)

20:26
Santa Ana (SNA)
Effective 2026-06-12 through 2026-08-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1439)
Duration: 2:51, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3997
17:35
Seattle-Tacoma (SEA)

20:26
Santa Ana (SNA)
Effective 2026-08-17 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1439)
Duration: 2:51, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3997
19:40
Seattle-Tacoma (SEA)

22:21
Santa Ana (SNA)
Effective 2026-04-28 through 2026-05-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:41, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3997
19:40
Seattle-Tacoma (SEA)

22:21
Santa Ana (SNA)
Effective 2026-05-10 through 2026-05-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 1387)
Duration: 2:41, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Finnair AY3997
19:50
Seattle-Tacoma (SEA)

22:30
Santa Ana (SNA)
Effective 2026-05-15 through 2026-06-09
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 716)
Duration: 2:40, non-stop
Boeing 737-800 (73H)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Santa Ana airport (SNA).
  • The flight distance is 979 miles, or 1575 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 2:40 and 2:51.
All SEA-SNA flights
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