How long is the UA3870 flight?

The timetable allows 10 h 49 min. Xiamen to San Francisco is 10,653 km (6,619 mi).

What other flight numbers does UA3870 have?

Also listed as UAL3870 (United Airlines' ICAO code) and UA 3870.

UA3870 Flight Status United Airlines: Xiamen to San Francisco (UAL3870)

Are you looking for the November 9th, 2026 UA 3870 San Francisco to Wichita flight? Go to our UA3870 San Francisco to Wichita Flight Status page >

UA 3870 Xiamen to San Francisco Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 1st, 2026 ; recent history is in the table below.

UA 3870 Flight Status & Schedule United Airlines Xiamen to San Francisco

Date	From	To	Departure	Arrival	Status	Details
Nov 01	XMN	SFO	12:55	07:43	Landed	Track >

United Airlines operates UA 3870 from Xiamen to San Francisco, a 10,653 km (6,619 mi) trip. The timetable allows 10 h 49 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 1 November 2026, landed on time.

< All Xiamen XMN Departures All San Francisco SFO Arrivals >

About UA 3870

Route: Xiamen Gaoqi International Airport XMN to San Francisco International Airport SFO
Distance: 10,653 km (6,619 mi)
Scheduled flight time: 10 h 49 min

UA 3870 FAQ

How long is the UA3870 flight?: The timetable allows 10 h 49 min. Xiamen to San Francisco is 10,653 km (6,619 mi).
What other flight numbers does UA3870 have?: Also listed as UAL3870 (United Airlines' ICAO code) and UA 3870.

UA3870 and Xiamen XMN to San Francisco SFO Flights

Other flights departing from Xiamen XMN: HO1198, MF8681

Other flights arriving at San Francisco SFO: SQ32, UA2265, UA643

All flights connecting Xiamen XMN to San Francisco SFO.