Finnair flight AY 4574: Philadelphia - Seattle-Tacoma

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 06:45 Philadelphia (PHL) D 09:42 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 (73J) 5:57 Operates only on 2025-06-12
Codeshare flight, operated by Alaska Airlines.(AS 446)
Mon,Wed,Thu,Sat,Sun 06:45 Philadelphia (PHL) D 09:42 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 MAX 9 (7M9) 5:57 Effective 2025-06-14 through 2025-06-22
Codeshare flight, operated by Alaska Airlines.(AS 446)
Mon,Thu 06:45 Philadelphia (PHL) D 09:42 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 (73J) 5:57 Effective 2025-06-23 through 2025-06-26
Codeshare flight, operated by Alaska Airlines.(AS 446)
Mon,Wed,Sat,Sun 06:45 Philadelphia (PHL) D 09:42 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 MAX 9 (7M9) 5:57 Effective 2025-06-25 through 2025-07-02
Codeshare flight, operated by Alaska Airlines.(AS 446)
Mon,Wed,Thu,Sat,Sun 06:45 Philadelphia (PHL) D 09:42 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 MAX 9 (7M9) 5:57 Effective 2025-07-03 through 2025-08-18
Codeshare flight, operated by Alaska Airlines.(AS 446)
Mon,Wed,Thu,Sat,Sun 07:00 Philadelphia (PHL) D 09:56 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 MAX 9 (7M9) 5:56 Effective 2025-05-15 through 2025-05-24
Codeshare flight, operated by Alaska Airlines.(AS 446)
Sun 07:00 Philadelphia (PHL) D 09:56 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 (73J) 5:56 Operates only on 2025-05-25
Codeshare flight, operated by Alaska Airlines.(AS 446)
Mon,Wed,Thu,Sat,Sun 07:00 Philadelphia (PHL) D 09:56 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 MAX 9 (7M9) 5:56 Effective 2025-05-26 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 446)
Sat 07:04 Philadelphia (PHL) D 09:59 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 (73J) 5:55 Operates only on 2025-05-03
Codeshare flight, operated by Alaska Airlines.(AS 446)
Mon,Wed,Thu,Sat,Sun 07:04 Philadelphia (PHL) D 09:59 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2025-05-04 through 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 446)
Wed,Thu 07:05 Philadelphia (PHL) D 09:57 Seattle-Tacoma (SEA)
AY 4574 Non-stop Boeing 737 (73J) 5:52 Effective 2025-08-20 through 2025-08-21
Codeshare flight, operated by Alaska Airlines.(AS 446)
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Parallax here PHL-SEA
Finnair flight AY 4574:
Philadelphia - Seattle-Tacoma
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Finnair AY4574
Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:57, non-stop
Boeing 737 (73J)

Finnair AY4574
Effective 2025-06-14 through 2025-06-22
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:57, non-stop
Boeing 737 MAX 9 (7M9)

Finnair AY4574
Effective 2025-06-23 through 2025-06-26
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:57, non-stop
Boeing 737 (73J)

Finnair AY4574
Effective 2025-06-25 through 2025-07-02
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:57, non-stop
Boeing 737 MAX 9 (7M9)

Finnair AY4574
Effective 2025-07-03 through 2025-08-18
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:57, non-stop
Boeing 737 MAX 9 (7M9)

Finnair AY4574
Effective 2025-05-15 through 2025-05-24
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:56, non-stop
Boeing 737 MAX 9 (7M9)

Finnair AY4574
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:56, non-stop
Boeing 737 (73J)

Finnair AY4574
Effective 2025-05-26 through 2025-06-11
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:56, non-stop
Boeing 737 MAX 9 (7M9)

Finnair AY4574
Operates only on 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:55, non-stop
Boeing 737 (73J)

Finnair AY4574
Effective 2025-05-04 through 2025-05-14
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:55, non-stop
Boeing 737 MAX 9 (7M9)

Finnair AY4574
Effective 2025-08-20 through 2025-08-21
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 446)
Duration: 5:52, non-stop
Boeing 737 (73J)
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Parallax here PHL-SEA
  • AY 4574 is a domestic flight departing from the Philadelphia airport (PHL) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2371 miles, or 3815 km.
  • The timezone of the departure airport is UTC-5 , 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 5:52 and 5:57.