Hawaiian Airlines flight HA 6647: Seattle-Tacoma - Cincinnati

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 10:00 Seattle-Tacoma (SEA) 17:10 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:10 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 508)
Daily 10:00 Seattle-Tacoma (SEA) 17:23 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:23 Effective 2026-03-19 through 2026-04-21
Codeshare flight, operated by Alaska Airlines.(AS 508)
Mon-Wed,Fri,Sat 10:14 Seattle-Tacoma (SEA) 17:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:25 Valid until 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 508)
Tue,Thu,Sun 10:14 Seattle-Tacoma (SEA) 17:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 MAX 9 (7M9) 4:25 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 508)
Sat 12:09 Seattle-Tacoma (SEA) 19:34 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:25 Operates only on 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 508)
Daily 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:28 Effective 2026-01-07 through 2026-02-05
Codeshare flight, operated by Alaska Airlines.(AS 508)
Fri 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 MAX 9 (7M9) 4:28 Operates only on 2026-02-06
Codeshare flight, operated by Alaska Airlines.(AS 508)
Mon-Wed,Sat,Sun 12:21 Seattle-Tacoma (SEA) 19:49 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:28 Effective 2026-02-07 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 508)
Mon-Fri,Sun 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:17 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Alaska Airlines.(AS 508)
Sat 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Operates only on 2026-02-14
Codeshare flight, operated by Alaska Airlines.(AS 508)
Daily 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:17 Effective 2026-02-21 through 2026-03-02
Codeshare flight, operated by Alaska Airlines.(AS 508)
Tue,Thu,Fri 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2026-03-03 through 2026-03-06
Codeshare flight, operated by Alaska Airlines.(AS 508)
Wed 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:17 Operates only on 2026-03-04
Codeshare flight, operated by Alaska Airlines.(AS 508)
Mon,Thu-Sun 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 (737) 4:17 Effective 2026-03-08 through 2026-03-15
Codeshare flight, operated by Alaska Airlines.(AS 508)
Mon-Wed 13:22 Seattle-Tacoma (SEA) 20:39 Cincinnati (CVG)
HA 6647 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2026-03-10 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 508)
Hawaiian Airlines flight HA 6647:
Seattle-Tacoma - Cincinnati
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Hawaiian Airlines HA6647
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:10, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:23, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:25, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:25, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:25, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Effective 2026-01-07 through 2026-02-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:28, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Operates only on 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:28, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Effective 2026-02-07 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:28, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:17, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Effective 2026-02-21 through 2026-03-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:17, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Effective 2026-03-03 through 2026-03-06
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Operates only on 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:17, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Effective 2026-03-08 through 2026-03-15
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:17, non-stop
Boeing 737 (737)

Direct Codeshare Flights:

Hawaiian Airlines HA6647
Effective 2026-03-10 through 2026-03-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 508)
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)
  • HA 6647 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Cincinnati airport (CVG).
  • The flight distance is 1958 miles, or 3152 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 4:28.