Finnair flight AY 4579: Seattle-Tacoma - Detroit

Ad box here 1220564027 I FlightWNum Top Box

FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Sat,Sun 21:45 Seattle-Tacoma (SEA) 05:11 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:26 Effective 2025-05-03 through 2025-05-11 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon,Wed 21:45 Seattle-Tacoma (SEA) 05:11 Detroit (DTW) E AY 4579 Non-stop Boeing 737 MAX 9 (7M9) 4:26 Effective 2025-05-05 through 2025-05-12 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Wed 21:45 Seattle-Tacoma (SEA) 05:11 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:26 Operates only on 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 670) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 21:45 Seattle-Tacoma (SEA) 05:14 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:29 Effective 2025-05-15 through 2025-05-26 Codeshare flight, operated by Alaska Airlines.(AS 401) The flight arrives 1 day after departure.
Wed 21:45 Seattle-Tacoma (SEA) 05:14 Detroit (DTW) E AY 4579 Non-stop Boeing 737 MAX 9 (7M9) 4:29 Operates only on 2025-05-28 Codeshare flight, operated by Alaska Airlines.(AS 401) The flight arrives 1 day after departure.
Thu 21:45 Seattle-Tacoma (SEA) 05:14 Detroit (DTW) E AY 4579 Non-stop Boeing 737-800 (73H) 4:29 Operates only on 2025-05-29 Codeshare flight, operated by Alaska Airlines.(AS 401) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat,Sun 21:45 Seattle-Tacoma (SEA) 05:14 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:29 Effective 2025-05-31 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 401) The flight arrives 1 day after departure.
Mon,Wed,Thu 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:18 Effective 2025-06-12 through 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Effective 2025-06-15 through 2025-06-29 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon,Wed,Thu,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:18 Effective 2025-07-06 through 2025-07-14 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Wed 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 MAX 8 (7M8) 4:18 Effective 2025-07-16 through 2025-08-13 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon,Thu 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:18 Effective 2025-07-17 through 2025-07-24 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Operates only on 2025-07-20 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon,Thu,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:18 Effective 2025-07-27 through 2025-07-31 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Operates only on 2025-08-03 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon,Thu,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:18 Effective 2025-08-04 through 2025-08-17 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E AY 4579 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Operates only on 2025-08-18 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Wed,Thu 21:45 Seattle-Tacoma (SEA) 05:09 Detroit (DTW) E AY 4579 Non-stop Boeing 737 (73J) 4:24 Effective 2025-08-20 through 2025-08-21 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.

Ad flat here 1377413384 I FlightWNum Lower

Parallax here SEA-DTW

AY 4579 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Detroit airport (DTW).
The flight distance is 1921 miles, or 3091 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:18 and 4:29.

Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False

Finnair flight AY 4579:
Seattle-Tacoma - Detroit

Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat

FLIGHT SCHEDULE

Direct Codeshare Flights:

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:11(+1)

Detroit (DTW) E

Effective 2025-05-03 through 2025-05-11

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:26, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:11(+1)

Detroit (DTW) E

Effective 2025-05-05 through 2025-05-12

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:26, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:11(+1)

Detroit (DTW) E

Operates only on 2025-05-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 670)

Duration: 4:26, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:14(+1)

Detroit (DTW) E

Effective 2025-05-15 through 2025-05-26

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 401)

Duration: 4:29, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:14(+1)

Detroit (DTW) E

Operates only on 2025-05-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 401)

Duration: 4:29, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:14(+1)

Detroit (DTW) E

Operates only on 2025-05-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 401)

Duration: 4:29, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:14(+1)

Detroit (DTW) E

Effective 2025-05-31 through 2025-06-11

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 401)

Duration: 4:29, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-06-12 through 2025-07-03

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-06-15 through 2025-06-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-07-06 through 2025-07-14

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-07-16 through 2025-08-13

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-07-17 through 2025-07-24

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Operates only on 2025-07-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-07-27 through 2025-07-31

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Operates only on 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-08-04 through 2025-08-17

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Operates only on 2025-08-18

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Finnair AY4579

21:45

Seattle-Tacoma (SEA)

05:09(+1)

Detroit (DTW) E

Effective 2025-08-20 through 2025-08-21

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 380)

Duration: 4:24, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box

Parallax here SEA-DTW

AY 4579 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Detroit airport (DTW).
The flight distance is 1921 miles, or 3091 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:18 and 4:29.

All Finnair flights

All SEA-DTW flights

Return (DTW-SEA) flights

Feedback - Disclaimer - Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False