How long is the UA3851 flight?

The timetable allows 12 h 15 min. Honolulu to Hong Kong is 8,947 km (5,559 mi).

What other flight numbers does UA3851 have?

Also listed as UAL3851 (United Airlines' ICAO code) and UA 3851.

UA3851 Flight Status United Airlines: Honolulu to Hong Kong (UAL3851)

Are you looking for the November 9th, 2026 UA 3851 Seoul to Houston flight? Go to our UA3851 Seoul to Houston Flight Status page >

UA 3851 Honolulu to Hong Kong Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 31st, 2026 ; recent history is in the table below.

UA 3851 Flight Status & Schedule United Airlines Honolulu to Hong Kong

Date	From	To	Departure	Arrival	Status	Details
Oct 31	HNL	HKG	10:44	16:03	Landed	Track >

United Airlines' Honolulu–Hong Kong flight covers 8,947 km (5,559 mi). The timetable allows 12 h 15 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 31 October 2026, landed on time.

< All Honolulu HNL Departures All Hong Kong HKG Arrivals >

About UA 3851

Route: Honolulu International Airport HNL to Hong Kong International Airport HKG
Distance: 8,947 km (5,559 mi)
Scheduled flight time: 12 h 15 min

UA 3851 FAQ

How long is the UA3851 flight?: The timetable allows 12 h 15 min. Honolulu to Hong Kong is 8,947 km (5,559 mi).
What other flight numbers does UA3851 have?: Also listed as UAL3851 (United Airlines' ICAO code) and UA 3851.

UA3851 and Honolulu HNL to Hong Kong HKG Flights

Other flights departing from Honolulu HNL: AS1066, AS1063, AS836, ST799

Other flights arriving at Hong Kong HKG: CX833, CX256, CA109, CX367

All flights connecting Honolulu HNL to Hong Kong HKG.