KLM flights from Honolulu (HNL) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 21:45 Honolulu (HNL) 2 06:45 Seattle-Tacoma (SEA)
KLM KL 5428 Non-stop Airbus A321neo (32Q) 6:00 Effective 2026-05-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Daily 21:45 Honolulu (HNL) 2 06:43 Seattle-Tacoma (SEA)
KLM KL 5428 Non-stop Airbus A321neo (32Q) 5:58 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Daily 21:50 Honolulu (HNL) 2 06:50 Seattle-Tacoma (SEA)
KLM KL 5428 Non-stop Airbus A321neo (32Q) 6:00 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Daily 22:30 Honolulu (HNL) 2 07:25 Seattle-Tacoma (SEA)
KLM KL 5428 Non-stop Airbus A321neo (32Q) 5:55 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Wed-Sun 07:15 Honolulu (HNL) 2 16:10 Seattle-Tacoma (SEA)
KLM KL 5442 Non-stop Airbus A321neo (32Q) 5:55 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 673)
Daily 22:30 Honolulu (HNL) 2 06:23 Seattle-Tacoma (SEA)
KLM KL 6778 Non-stop Airbus A321neo (32Q) 5:53 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Daily 22:30 Honolulu (HNL) 2 07:23 Seattle-Tacoma (SEA)
KLM KL 6778 Non-stop Airbus A321neo (32Q) 5:53 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Daily 22:30 Honolulu (HNL) 2 07:25 Seattle-Tacoma (SEA)
KLM KL 6778 Non-stop Airbus A321neo (32Q) 5:55 Effective 2026-03-15 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Daily 23:35 Honolulu (HNL) 2 07:30 Seattle-Tacoma (SEA)
KLM KL 6778 Non-stop Airbus A321neo (32Q) 5:55 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Daily 23:37 Honolulu (HNL) 2 07:30 Seattle-Tacoma (SEA)
KLM KL 6778 Non-stop Airbus A321neo (32Q) 5:53 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Sat 23:37 Honolulu (HNL) 2 08:30 Seattle-Tacoma (SEA)
KLM KL 6778 Non-stop Airbus A321neo (32Q) 5:53 Operates only on 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Mon-Fri,Sun 21:45 Honolulu (HNL) 2 06:43 Seattle-Tacoma (SEA)
KLM KL 6946 Non-stop Airbus A321neo (32Q) 5:58 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 440)
The flight arrives 1 day after departure.
Sat 07:15 Honolulu (HNL) 2 16:10 Seattle-Tacoma (SEA)
KLM KL 7604 Non-stop Airbus A321neo (32Q) 5:55 Operates only on 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 673)
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KLM flights from Honolulu (HNL) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5428
21:45
Honolulu (HNL) 2

06:45(+1)
Seattle-Tacoma (SEA)
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 6:00, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL5428
21:45
Honolulu (HNL) 2

06:43(+1)
Seattle-Tacoma (SEA)
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:58, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL5428
21:50
Honolulu (HNL) 2

06:50(+1)
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 6:00, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL5428
22:30
Honolulu (HNL) 2

07:25(+1)
Seattle-Tacoma (SEA)
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL5442
07:15
Honolulu (HNL) 2

16:10
Seattle-Tacoma (SEA)
Effective 2026-03-29 through 2026-04-12
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 673)
Duration: 5:55, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6778
22:30
Honolulu (HNL) 2

06:23(+1)
Seattle-Tacoma (SEA)
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:53, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL6778
22:30
Honolulu (HNL) 2

07:23(+1)
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:53, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL6778
22:30
Honolulu (HNL) 2

07:25(+1)
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL6778
23:35
Honolulu (HNL) 2

07:30(+1)
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL6778
23:37
Honolulu (HNL) 2

07:30(+1)
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:53, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL6778
23:37
Honolulu (HNL) 2

08:30(+1)
Seattle-Tacoma (SEA)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:53, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL6946
21:45
Honolulu (HNL) 2

06:43(+1)
Seattle-Tacoma (SEA)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 440)
Duration: 5:58, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL7604
07:15
Honolulu (HNL) 2

16:10
Seattle-Tacoma (SEA)
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 673)
Duration: 5:55, non-stop
Airbus A321neo (32Q)
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Parallax here HNL-SEA
  • A domestic route departing from the Honolulu airport (HNL) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2675 miles, or 4304 km.
  • The timezone of the departure airport is UTC-10 , 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 5:53 and 6:00.
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