United Airlines
flight
UA 1721:
San Francisco - Kona
San Francisco - Kona
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FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1721
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:35, non-stop
Boeing 777 (777)
Boeing 777 (777)
United Airlines UA1721
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:35, non-stop
Boeing 777 (777)
Boeing 777 (777)
United Airlines UA1721
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:45, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
United Airlines UA1721
Effective 2025-05-22 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:21, non-stop
Boeing 777 (777)
Boeing 777 (777)
United Airlines UA1721
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:21, non-stop
Boeing 777 (777)
Boeing 777 (777)
United Airlines UA1721
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:31, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
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Parallax here SFO-KOA
- UA 1721 is a domestic flight departing from the San Francisco airport (SFO) and arriving at Kona airport (KOA).
- The flight distance is 2365 miles, or 3806 km.
- The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-10 . 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 5:21 and 5:45.