KLM flights from Detroit (DTW) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Fri-Sun 16:35 Detroit (DTW) M 18:41 Seattle-Tacoma (SEA)
KLM KL 5364 Non-stop Boeing 737-900 (739) 5:06 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by Delta Air Lines.(DL 3155)
Daily 20:00 Detroit (DTW) M 22:18 Seattle-Tacoma (SEA)
KLM KL 5364 Non-stop Airbus A321 (321) 5:18 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 565)
Mon,Tue,Thu,Sun 20:10 Detroit (DTW) M 22:25 Seattle-Tacoma (SEA)
KLM KL 5364 Non-stop Boeing 737-900 (739) 5:15 Effective 2025-10-28 through 2025-11-04
Codeshare flight, operated by Delta Air Lines.(DL 3130)
Daily 20:10 Detroit (DTW) M 22:25 Seattle-Tacoma (SEA)
KLM KL 5364 Non-stop Boeing 737-900 (739) 5:15 Effective 2025-11-05 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 3130)
Daily 20:10 Detroit (DTW) M 22:25 Seattle-Tacoma (SEA)
KLM KL 5364 Non-stop Boeing 737-900 (739) 5:15 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 3130)
Tue-Thu 15:55 Detroit (DTW) M 17:50 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Airbus A321 (321) 4:55 Effective 2025-06-10 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 944)
Mon 15:58 Detroit (DTW) M 17:50 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Airbus A321 (321) 4:52 Operates only on 2025-05-26
Codeshare flight, operated by Delta Air Lines.(DL 944)
Tue,Thu 16:35 Detroit (DTW) M 18:41 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Boeing 737-900 (739) 5:06 Effective 2025-10-07 through 2025-10-23
Codeshare flight, operated by Delta Air Lines.(DL 3155)
Tue,Thu 16:55 Detroit (DTW) M 18:55 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Boeing 737-900 (739) 5:00 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 944)
Tue,Thu,Sat 17:59 Detroit (DTW) M 19:55 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Boeing 737-900 (739) 4:56 Effective 2025-05-08 through 2025-05-29
Codeshare flight, operated by Delta Air Lines.(DL 2157)
Tue,Thu 17:59 Detroit (DTW) M 19:55 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Boeing 737-900 (739) 4:56 Effective 2025-06-03 through 2025-06-05
Codeshare flight, operated by Delta Air Lines.(DL 2157)
Thu 18:20 Detroit (DTW) M 20:27 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Airbus A321 (321) 5:07 Effective 2025-07-10 through 2025-08-07
Codeshare flight, operated by Delta Air Lines.(DL 732)
Tue,Thu 18:20 Detroit (DTW) M 20:27 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Boeing 737-900 (739) 5:07 Effective 2025-08-12 through 2025-09-04
Codeshare flight, operated by Delta Air Lines.(DL 814)
Mon,Tue,Thu,Sat 18:20 Detroit (DTW) M 20:30 Seattle-Tacoma (SEA)
KLM KL 5846 Non-stop Boeing 737-900 (739) 5:10 Effective 2025-09-08 through 2025-10-04
Codeshare flight, operated by Delta Air Lines.(DL 2157)
Daily 16:06 Detroit (DTW) M 18:15 Seattle-Tacoma (SEA)
KLM KL 5990 Non-stop Airbus A321 (321) 5:09 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 944)
Tue,Thu 16:35 Detroit (DTW) M 18:41 Seattle-Tacoma (SEA)
KLM KL 5990 Non-stop Boeing 737-900 (739) 5:06 Effective 2025-10-28 through 2025-12-18
Codeshare flight, operated by Delta Air Lines.(DL 3155)
Thu 15:58 Detroit (DTW) M 17:50 Seattle-Tacoma (SEA)
KLM KL 7373 Non-stop Airbus A321 (321) 4:52 Effective 2025-05-08 through 2025-06-05
Codeshare flight, operated by Delta Air Lines.(DL 944)
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Parallax here DTW-SEA


KLM flights from Detroit (DTW) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-10-26 through 2025-11-01
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3155)
Duration: 5:06, non-stop
Boeing 737-900 (739)

Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 565)
Duration: 5:18, non-stop
Airbus A321 (321)

Effective 2025-10-28 through 2025-11-04
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3130)
Duration: 5:15, non-stop
Boeing 737-900 (739)

Effective 2025-11-05 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3130)
Duration: 5:15, non-stop
Boeing 737-900 (739)

Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3130)
Duration: 5:15, non-stop
Boeing 737-900 (739)

Effective 2025-06-10 through 2025-07-03
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 944)
Duration: 4:55, non-stop
Airbus A321 (321)

Operates only on 2025-05-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 944)
Duration: 4:52, non-stop
Airbus A321 (321)

Effective 2025-10-07 through 2025-10-23
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3155)
Duration: 5:06, non-stop
Boeing 737-900 (739)

Valid until 2025-05-06
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 944)
Duration: 5:00, non-stop
Boeing 737-900 (739)

Effective 2025-05-08 through 2025-05-29
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2157)
Duration: 4:56, non-stop
Boeing 737-900 (739)

Effective 2025-06-03 through 2025-06-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2157)
Duration: 4:56, non-stop
Boeing 737-900 (739)

Effective 2025-07-10 through 2025-08-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 732)
Duration: 5:07, non-stop
Airbus A321 (321)

Effective 2025-08-12 through 2025-09-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 814)
Duration: 5:07, non-stop
Boeing 737-900 (739)

Effective 2025-09-08 through 2025-10-04
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2157)
Duration: 5:10, non-stop
Boeing 737-900 (739)

Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 944)
Duration: 5:09, non-stop
Airbus A321 (321)

Effective 2025-10-28 through 2025-12-18
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3155)
Duration: 5:06, non-stop
Boeing 737-900 (739)

Effective 2025-05-08 through 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 944)
Duration: 4:52, non-stop
Airbus A321 (321)
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  • A domestic route departing from the Detroit airport (DTW) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1921 miles, or 3091 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 4:52 and 5:18.