| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 28 | SFO | HKG | 02:30 | 07:40 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3891 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 many UA3891 flights are operated per week?
1 flight per week. The flight UA3891 is operated on Friday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3891 San Francisco to Hong Kong?
The Airportia On-Time Performance Rating for United Airlines Flight UA3891 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3891 flight?
The latest flight was scheduled for Friday, August 28th, 2026 but was cancelled.
How else can the flight UA3891 be referenced as?
This United Airlines flight can also be referenced as UAL3891, UA 3891, UAL 3891.
How often is flight UA3891 delayed?
On average, 0% of all UA3891 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3891 flight or baggage issues?
If your UA3891 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 UA3891 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from San Francisco SFO: AV559, KJ285, KE214, TA559
Other flights arriving at Hong Kong HKG: CX252, TK170, CX32, O3267
All flights connecting San Francisco SFO to Hong Kong HKG.