Finnair flights from Phoenix Sky Harbor (PHX) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 11:40 Phoenix Sky Harbor (PHX) 3 14:49 Seattle-Tacoma (SEA)
Finnair AY 3914 Non-stop Boeing 737 (73J) 3:09 Effective 2026-04-28 through 2026-05-05
Codeshare flight, operated by Alaska Airlines.(AS 603)
Tue,Sun 11:40 Phoenix Sky Harbor (PHX) 3 14:49 Seattle-Tacoma (SEA)
Finnair AY 3914 Non-stop Boeing 737 (73J) 3:09 Effective 2026-05-10 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 603)
Tue,Fri,Sun 11:44 Phoenix Sky Harbor (PHX) 3 14:55 Seattle-Tacoma (SEA)
Finnair AY 3914 Non-stop Boeing 737 (73J) 3:11 Effective 2026-05-15 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 603)
Tue,Fri,Sun 11:52 Phoenix Sky Harbor (PHX) 3 15:00 Seattle-Tacoma (SEA)
Finnair AY 3914 Non-stop Boeing 737-700 (73G) 3:08 Effective 2026-06-12 through 2026-08-14
Codeshare flight, operated by Alaska Airlines.(AS 603)
Mon,Fri 11:52 Phoenix Sky Harbor (PHX) 3 15:00 Seattle-Tacoma (SEA)
Finnair AY 3914 Non-stop Boeing 737-700 (73G) 3:08 Effective 2026-08-17 through 2026-09-28
Codeshare flight, operated by Alaska Airlines.(AS 603)
Tue 09:45 Phoenix Sky Harbor (PHX) 3 12:54 Seattle-Tacoma (SEA)
Finnair AY 3950 Non-stop Boeing 737 (73J) 3:09 Effective 2026-04-28 through 2026-05-05
Codeshare flight, operated by Alaska Airlines.(AS 637)
Tue,Sun 09:45 Phoenix Sky Harbor (PHX) 3 12:54 Seattle-Tacoma (SEA)
Finnair AY 3950 Non-stop Boeing 737 (73J) 3:09 Effective 2026-05-10 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 637)
Tue,Fri,Sun 10:32 Phoenix Sky Harbor (PHX) 3 13:43 Seattle-Tacoma (SEA)
Finnair AY 3950 Non-stop Boeing 737 (73J) 3:11 Effective 2026-05-15 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 785)
Tue,Fri,Sun 10:46 Phoenix Sky Harbor (PHX) 3 13:54 Seattle-Tacoma (SEA)
Finnair AY 3950 Non-stop Boeing 737 (73J) 3:08 Effective 2026-06-12 through 2026-08-14
Codeshare flight, operated by Alaska Airlines.(AS 637)
Mon,Fri 10:46 Phoenix Sky Harbor (PHX) 3 13:54 Seattle-Tacoma (SEA)
Finnair AY 3950 Non-stop Boeing 737 (73J) 3:08 Effective 2026-08-17 through 2026-09-28
Codeshare flight, operated by Alaska Airlines.(AS 637)
Tue,Fri,Sun 10:04 Phoenix Sky Harbor (PHX) 4 13:18 Seattle-Tacoma (SEA)
Finnair AY 4043 Non-stop Embraer EMB 175 (E75) 3:14 Effective 2026-05-22 through 2026-06-30
Codeshare flight, operated by American Airlines.(AA 3792)
Tue,Fri,Sun 10:04 Phoenix Sky Harbor (PHX) 4 13:15 Seattle-Tacoma (SEA)
Finnair AY 4142 Non-stop Embraer EMB 175 (E75) 3:11 Effective 2026-07-03 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3802)
Mon,Fri 10:04 Phoenix Sky Harbor (PHX) 4 13:23 Seattle-Tacoma (SEA)
Finnair AY 4142 Non-stop Canadair CRJ 700 (CR7) 3:19 Effective 2026-09-11 through 2026-09-28
Codeshare flight, operated by American Airlines.(AA 6452)
Tue 10:04 Phoenix Sky Harbor (PHX) 4 13:27 Seattle-Tacoma (SEA)
Finnair AY 4172 Non-stop Canadair CRJ 700 (CR7) 3:23 Effective 2026-04-28 through 2026-05-05
Codeshare flight, operated by American Airlines.(AA 6376)
Tue,Fri,Sun 10:04 Phoenix Sky Harbor (PHX) 4 13:27 Seattle-Tacoma (SEA)
Finnair AY 4172 Non-stop Canadair CRJ 700 (CR7) 3:23 Effective 2026-05-10 through 2026-05-19
Codeshare flight, operated by American Airlines.(AA 6376)
Tue,Fri,Sun 11:35 Phoenix Sky Harbor (PHX) 4 14:45 Seattle-Tacoma (SEA)
Finnair AY 4172 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2026-08-07 through 2026-08-14
Codeshare flight, operated by American Airlines.(AA 3583)
Mon,Fri 11:35 Phoenix Sky Harbor (PHX) 4 14:45 Seattle-Tacoma (SEA)
Finnair AY 4172 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2026-08-17 through 2026-09-07
Codeshare flight, operated by American Airlines.(AA 3583)




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Finnair flights from Phoenix Sky Harbor (PHX) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY3914
11:40
Phoenix Sky Harbor (PHX) 3

14:49
Seattle-Tacoma (SEA)
Effective 2026-04-28 through 2026-05-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 603)
Duration: 3:09, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3914
11:40
Phoenix Sky Harbor (PHX) 3

14:49
Seattle-Tacoma (SEA)
Effective 2026-05-10 through 2026-05-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 603)
Duration: 3:09, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3914
11:44
Phoenix Sky Harbor (PHX) 3

14:55
Seattle-Tacoma (SEA)
Effective 2026-05-15 through 2026-06-09
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 603)
Duration: 3:11, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3914
11:52
Phoenix Sky Harbor (PHX) 3

15:00
Seattle-Tacoma (SEA)
Effective 2026-06-12 through 2026-08-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 603)
Duration: 3:08, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Finnair AY3914
11:52
Phoenix Sky Harbor (PHX) 3

15:00
Seattle-Tacoma (SEA)
Effective 2026-08-17 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 603)
Duration: 3:08, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Finnair AY3950
09:45
Phoenix Sky Harbor (PHX) 3

12:54
Seattle-Tacoma (SEA)
Effective 2026-04-28 through 2026-05-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 637)
Duration: 3:09, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3950
09:45
Phoenix Sky Harbor (PHX) 3

12:54
Seattle-Tacoma (SEA)
Effective 2026-05-10 through 2026-05-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 637)
Duration: 3:09, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3950
10:32
Phoenix Sky Harbor (PHX) 3

13:43
Seattle-Tacoma (SEA)
Effective 2026-05-15 through 2026-06-09
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 785)
Duration: 3:11, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3950
10:46
Phoenix Sky Harbor (PHX) 3

13:54
Seattle-Tacoma (SEA)
Effective 2026-06-12 through 2026-08-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 637)
Duration: 3:08, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY3950
10:46
Phoenix Sky Harbor (PHX) 3

13:54
Seattle-Tacoma (SEA)
Effective 2026-08-17 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 637)
Duration: 3:08, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Finnair AY4043
10:04
Phoenix Sky Harbor (PHX) 4

13:18
Seattle-Tacoma (SEA)
Effective 2026-05-22 through 2026-06-30
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3792)
Duration: 3:14, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4142
10:04
Phoenix Sky Harbor (PHX) 4

13:15
Seattle-Tacoma (SEA)
Effective 2026-07-03 through 2026-08-04
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3802)
Duration: 3:11, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4142
10:04
Phoenix Sky Harbor (PHX) 4

13:23
Seattle-Tacoma (SEA)
Effective 2026-09-11 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6452)
Duration: 3:19, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4172
10:04
Phoenix Sky Harbor (PHX) 4

13:27
Seattle-Tacoma (SEA)
Effective 2026-04-28 through 2026-05-05
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6376)
Duration: 3:23, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4172
10:04
Phoenix Sky Harbor (PHX) 4

13:27
Seattle-Tacoma (SEA)
Effective 2026-05-10 through 2026-05-19
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6376)
Duration: 3:23, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Finnair AY4172
11:35
Phoenix Sky Harbor (PHX) 4

14:45
Seattle-Tacoma (SEA)
Effective 2026-08-07 through 2026-08-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3583)
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Finnair AY4172
11:35
Phoenix Sky Harbor (PHX) 4

14:45
Seattle-Tacoma (SEA)
Effective 2026-08-17 through 2026-09-07
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3583)
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
  • A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1106 miles, or 1781 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:08 and 3:23.
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