All airlines flying from Seattle-Tacoma (SEA) to Detroit (DTW).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Fri,Sun 08:30 Seattle-Tacoma (SEA) 15:50 Detroit (DTW) E Hawaiian Airlines HA 6661 Non-stop Boeing 737 (737) 4:20 Effective 2025-08-07 through 2025-08-14 Codeshare flight, operated by Alaska Airlines.(AS 313)
Mon,Fri,Sat 08:30 Seattle-Tacoma (SEA) 15:50 Detroit (DTW) E Hawaiian Airlines HA 6661 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2025-08-09 through 2025-08-16 Codeshare flight, operated by Alaska Airlines.(AS 313)
Mon,Tue,Sun 08:30 Seattle-Tacoma (SEA) 15:50 Detroit (DTW) E Hawaiian Airlines HA 6661 Non-stop Boeing 737 (737) 4:20 Effective 2025-08-17 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 08:55 Seattle-Tacoma (SEA) 16:17 Detroit (DTW) E Hawaiian Airlines HA 6661 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Valid until 2025-05-01 Codeshare flight, operated by Alaska Airlines.(AS 313)
Fri 08:55 Seattle-Tacoma (SEA) 16:17 Detroit (DTW) E Hawaiian Airlines HA 6661 Non-stop Boeing 737 (737) 4:22 Operates only on 2025-05-02 Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 08:55 Seattle-Tacoma (SEA) 16:17 Detroit (DTW) E Hawaiian Airlines HA 6661 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2025-05-03 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 313)
Mon-Thu 21:45 Seattle-Tacoma (SEA) 05:11 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 MAX 9 (7M9) 4:26 Valid until 2025-05-07 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Thu-Sun 21:45 Seattle-Tacoma (SEA) 05:11 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 4:26 Effective 2025-05-02 through 2025-05-11 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon,Tue 21:45 Seattle-Tacoma (SEA) 05:11 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 MAX 9 (7M9) 4:26 Effective 2025-05-12 through 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Daily 21:45 Seattle-Tacoma (SEA) 05:14 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 4:29 Effective 2025-05-15 through 2025-05-27 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 Hawaiian Airlines HA 6662 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.
Daily 21:45 Seattle-Tacoma (SEA) 05:14 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 4:29 Effective 2025-05-29 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 401) The flight arrives 1 day after departure.
Mon,Wed-Fri 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 4:18 Effective 2025-06-12 through 2025-06-19 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Tue,Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Effective 2025-06-15 through 2025-06-24 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon,Wed-Fri 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 4:18 Effective 2025-06-23 through 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Tue,Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Effective 2025-06-29 through 2025-07-04 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon-Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 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.
Tue,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Effective 2025-07-15 through 2025-07-20 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Tue,Wed 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 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,Fri 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 4:18 Effective 2025-07-17 through 2025-07-25 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 4:18 Effective 2025-07-27 through 2025-08-01 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 Hawaiian Airlines HA 6662 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,Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 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,Tue 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Effective 2025-08-18 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon-Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:09 Detroit (DTW) E Hawaiian Airlines HA 6662 Non-stop Boeing 737 (737) 4:24 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Tue,Thu 06:00 Seattle-Tacoma (SEA) 13:22 Detroit (DTW) M KLM KL 7426 Non-stop Boeing 737-900 (739) 4:22 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 812)
Tue,Thu,Sat 11:45 Seattle-Tacoma (SEA) 19:09 Detroit (DTW) M KLM KL 7426 Non-stop Boeing 737-900 (739) 4:24 Effective 2025-10-28 through 2025-11-01 Codeshare flight, operated by Delta Air Lines.(DL 758)
Daily 11:45 Seattle-Tacoma (SEA) 19:09 Detroit (DTW) M KLM KL 7426 Non-stop Boeing 737-900 (739) 4:24 Effective 2025-11-02 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 758)
Daily 11:45 Seattle-Tacoma (SEA) 19:11 Detroit (DTW) M KLM KL 7426 Non-stop Airbus A321 (321) 4:26 Effective 2025-12-20 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 1706)
Mon-Fri,Sun 07:55 Seattle-Tacoma (SEA) 15:25 Detroit (DTW) E American Airlines AA 7531 Non-stop Boeing 737 (737) 4:30 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 08:05 Seattle-Tacoma (SEA) 15:22 Detroit (DTW) E American Airlines AA 7531 Non-stop Boeing 737 (737) 4:17 Effective from 2025-10-04 Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 08:30 Seattle-Tacoma (SEA) 15:53 Detroit (DTW) E American Airlines AA 7531 Non-stop Boeing 737 (737) 4:23 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 304)
Daily 21:45 Seattle-Tacoma (SEA) 05:11 Detroit (DTW) E American Airlines AA 7622 Non-stop Boeing 737 (737) 4:26 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Daily 21:45 Seattle-Tacoma (SEA) 05:14 Detroit (DTW) E American Airlines AA 7622 Non-stop Boeing 737 (737) 4:29 Effective 2025-05-15 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 401) The flight arrives 1 day after departure.
Mon-Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E American Airlines AA 7622 Non-stop Boeing 737 (737) 4:18 Effective 2025-06-12 through 2025-07-15 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Tue,Wed 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E American Airlines AA 7622 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,Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E American Airlines AA 7622 Non-stop Boeing 737 (737) 4:18 Effective 2025-07-17 through 2025-08-18 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Tue 21:45 Seattle-Tacoma (SEA) 05:03 Detroit (DTW) E American Airlines AA 7622 Non-stop Boeing 737 (737) 4:18 Operates only on 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Mon-Fri,Sun 21:45 Seattle-Tacoma (SEA) 05:09 Detroit (DTW) E American Airlines AA 7622 Non-stop Boeing 737 (737) 4:24 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 380) The flight arrives 1 day after departure.
Sat 07:55 Seattle-Tacoma (SEA) 15:25 Detroit (DTW) E American Airlines AA 9290 Non-stop Boeing 737 (737) 4:30 Effective 2025-08-23 through 2025-09-27 Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 08:30 Seattle-Tacoma (SEA) 15:50 Detroit (DTW) E American Airlines AA 9290 Non-stop Boeing 737 (737) 4:20 Effective 2025-06-12 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 313)
Daily 08:55 Seattle-Tacoma (SEA) 16:17 Detroit (DTW) E American Airlines AA 9290 Non-stop Boeing 737 (737) 4:22 Valid until 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 313)

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Parallax here SEA-DTW

1 2 3 4 5 6 7

A domestic route 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 4:10 and 4:30.

Return (DTW-SEA) flights

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All airlines flying from Seattle-Tacoma (SEA) to Detroit (DTW).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Hawaiian Airlines HA6661

08:30

Seattle-Tacoma (SEA)

15:50

Detroit (DTW) E

Effective 2025-08-07 through 2025-08-14

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:20, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6661

08:30

Seattle-Tacoma (SEA)

15:50

Detroit (DTW) E

Effective 2025-08-09 through 2025-08-16

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6661

08:30

Seattle-Tacoma (SEA)

15:50

Detroit (DTW) E

Effective 2025-08-17 through 2025-08-19

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:20, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6661

08:55

Seattle-Tacoma (SEA)

16:17

Detroit (DTW) E

Valid until 2025-05-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6661

08:55

Seattle-Tacoma (SEA)

16:17

Detroit (DTW) E

Operates only on 2025-05-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:22, non-stop
Boeing 737 (737)

Hawaiian Airlines HA6661

08:55

Seattle-Tacoma (SEA)

16:17

Detroit (DTW) E

Effective 2025-05-03 through 2025-05-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:11(+1)

Detroit (DTW) E

Valid until 2025-05-07

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.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:11(+1)

Detroit (DTW) E

Effective 2025-05-02 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 (737)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:11(+1)

Detroit (DTW) E

Effective 2025-05-12 through 2025-05-13

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.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:14(+1)

Detroit (DTW) E

Effective 2025-05-15 through 2025-05-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

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

Hawaiian Airlines HA6662

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.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:14(+1)

Detroit (DTW) E

Effective 2025-05-29 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 (737)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-06-12 through 2025-06-19

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

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

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

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-06-15 through 2025-06-24

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.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-06-23 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 (737)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-06-29 through 2025-07-04

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.

Hawaiian Airlines HA6662

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 (737)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-07-15 through 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.

Hawaiian Airlines HA6662

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.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-07-17 through 2025-07-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

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

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-07-27 through 2025-08-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

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

Hawaiian Airlines HA6662

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.

Hawaiian Airlines HA6662

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 (737)
The flight arrives 1 day after departure.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-08-18 through 2025-08-19

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.

Hawaiian Airlines HA6662

21:45

Seattle-Tacoma (SEA)

05:09(+1)

Detroit (DTW) E

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

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

KLM KL7426

06:00

Seattle-Tacoma (SEA)

13:22

Detroit (DTW) M

Effective from 2026-01-06

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 812)

Duration: 4:22, non-stop
Boeing 737-900 (739)

KLM KL7426

11:45

Seattle-Tacoma (SEA)

19:09

Detroit (DTW) M

Effective 2025-10-28 through 2025-11-01

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 758)

Duration: 4:24, non-stop
Boeing 737-900 (739)

KLM KL7426

11:45

Seattle-Tacoma (SEA)

19:09

Detroit (DTW) M

Effective 2025-11-02 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 758)

Duration: 4:24, non-stop
Boeing 737-900 (739)

KLM KL7426

11:45

Seattle-Tacoma (SEA)

19:11

Detroit (DTW) M

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1706)

Duration: 4:26, non-stop
Airbus A321 (321)

American Airlines AA7531

07:55

Seattle-Tacoma (SEA)

15:25

Detroit (DTW) E

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:30, non-stop
Boeing 737 (737)

American Airlines AA7531

08:05

Seattle-Tacoma (SEA)

15:22

Detroit (DTW) E

Effective from 2025-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:17, non-stop
Boeing 737 (737)

American Airlines AA7531

08:30

Seattle-Tacoma (SEA)

15:53

Detroit (DTW) E

Effective 2025-05-15 through 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 304)

Duration: 4:23, non-stop
Boeing 737 (737)

American Airlines AA7622

21:45

Seattle-Tacoma (SEA)

05:11(+1)

Detroit (DTW) E

Valid until 2025-05-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

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

American Airlines AA7622

21:45

Seattle-Tacoma (SEA)

05:14(+1)

Detroit (DTW) E

Effective 2025-05-15 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 (737)
The flight arrives 1 day after departure.

American Airlines AA7622

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-06-12 through 2025-07-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

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

American Airlines AA7622

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.

American Airlines AA7622

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Effective 2025-07-17 through 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 (737)
The flight arrives 1 day after departure.

American Airlines AA7622

21:45

Seattle-Tacoma (SEA)

05:03(+1)

Detroit (DTW) E

Operates only on 2025-08-19

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

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

American Airlines AA7622

21:45

Seattle-Tacoma (SEA)

05:09(+1)

Detroit (DTW) E

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

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

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

American Airlines AA9290

07:55

Seattle-Tacoma (SEA)

15:25

Detroit (DTW) E

Effective 2025-08-23 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:30, non-stop
Boeing 737 (737)

American Airlines AA9290

08:30

Seattle-Tacoma (SEA)

15:50

Detroit (DTW) E

Effective 2025-06-12 through 2025-08-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:20, non-stop
Boeing 737 (737)

American Airlines AA9290

08:55

Seattle-Tacoma (SEA)

16:17

Detroit (DTW) E

Valid until 2025-05-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 313)

Duration: 4:22, non-stop
Boeing 737 (737)

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A domestic route 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 4:10 and 4:30.

Return (DTW-SEA) flights

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