| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | SFO | HKG | 08:16 | 13:24 |
Landed
|
Track > |
United Airlines Flight UA3901 connects San Francisco, United States to Hong Kong, Hong Kong, taking off from San Francisco International Airport SFO and landing at Hong Kong International Airport HKG.
How long is the UA3901 flight from San Francisco to Hong Kong?
The average flight time from San Francisco to Hong Kong is 14 hours and 8 minutes. The flight distance is 11128 km / 6914 miles and the average flight speed is 787 km/h / 489 mph.
How many UA3901 flights are operated per week?
1 flight per week. The flight UA3901 is operated on Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3901 San Francisco to Hong Kong?
The Airportia On-Time Performance Rating for United Airlines Flight UA3901 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3901 flight?
The latest flight took off on Monday, October 26th, 2026 with the flight status being Landed on 13:24.
How else can the flight UA3901 be referenced as?
This United Airlines flight can also be referenced as UAL3901, UA 3901, UAL 3901.
How often is flight UA3901 delayed?
On average, 0% of all UA3901 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3901 flight or baggage issues?
If your UA3901 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA3901 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: AA304, DL640, B6316, UA599
Other flights arriving at Hong Kong HKG: CX841, LX136
All flights connecting San Francisco SFO to Hong Kong HKG.