Hawaiian Airlines
flight
HA 6645:
Seattle-Tacoma - John Glenn Columbus
Seattle-Tacoma - John Glenn Columbus
FLIGHT SCHEDULE
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Operates only on 2026-03-18
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Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:38, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:28, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Valid until 2026-01-05
Mon
Tue
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Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:31, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-01-02 through 2026-01-06
Mon
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Tue
Wed
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Thu
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Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:31, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-02-12 through 2026-02-18
Mon
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Tue
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Wed
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:23, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-02-13 through 2026-02-19
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:23, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-02-20 through 2026-03-04
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:23, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-02-26 through 2026-03-05
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:23, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Operates only on 2026-03-06
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:23, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-03-08 through 2026-03-15
Mon
Tue
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Wed
Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:23, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-03-12 through 2026-03-16
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:23, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-01-07 through 2026-01-21
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:26, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-01-08 through 2026-01-15
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:26, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-01-22 through 2026-01-28
Mon
Tue
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Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:26, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-01-29 through 2026-02-05
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:26, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-01-30 through 2026-02-06
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:26, non-stop Boeing 737 (737)
Direct Codeshare Flights:
Hawaiian Airlines HA6645
Effective 2026-02-08 through 2026-02-11
Mon
Tue
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Wed
Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by Alaska Airlines.
(AS 450)
Duration: 4:26, non-stop Boeing 737 (737)
- HA 6645 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at John Glenn Columbus airport (CMH).
- The flight distance is 2011 miles, or 3236 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 4:23 and 4:38.