KLM
flight
KL 6644:
Kansas City - Seattle-Tacoma via New York John F. Kennedy
Kansas City - Seattle-Tacoma via New York John F. Kennedy
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FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6644
Valid until 2026-01-01
Mon
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Codeshare flight, operated by Delta Air Lines.
(DL 699)
Duration: 6:26, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6644
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5262)
Duration: 2:57, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6644
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5262)
Duration: 3:05, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6644
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5262)
Duration: 2:54, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6644
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 688)
Duration: 6:27, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6644
Valid until 2026-01-04
Mon
Tue
Wed
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Delta Air Lines.
(DL 688)
Duration: 6:24, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6644
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 688)
Duration: 6:26, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6644
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 688)
Duration: 6:21, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6644
Effective 2026-03-15 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 688)
Duration: 6:23, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6644
Valid until 2026-01-03
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 688)
Duration: 6:24, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6644
Operates only on 2026-01-05
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by Delta Air Lines.
(DL 688)
Duration: 6:25, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6644
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 682)
Duration: 5:10, non-stop Boeing 737-900 (739)
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Parallax here MCI-SEA
- KL 6644 is a domestic flight departing from the Kansas City airport (MCI) and arriving at Seattle-Tacoma airport (SEA).
- The flight runs via New York John F. Kennedy (JFK).
- The flight distance is 1485 miles, or 2390 km.
- The timezone of the departure airport is UTC-6 , 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.