| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 09 | SIN | SFO | 09:30 | 10:45 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jun 07 | SIN | SFO | 10:47 | 10:38 |
Landed
|
Track > |
| May 16 | SIN | SFO | 22:30 | 22:42 |
Cancelled
|
Track > |
United Airlines Flight UA3966 connects Singapore, Singapore to San Francisco, United States, taking off from Singapore Changi Airport SIN and landing at San Francisco International Airport SFO.
How long is the UA3966 flight from Singapore to San Francisco?
The average flight time from Singapore to San Francisco is 14 hours and 51 minutes. The flight distance is 13581 km / 8439 miles and the average flight speed is 881 km/h / 548 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3966 Singapore to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA3966 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3966 arriving at?
Flight UA3966 arrives at San Francisco International Airport (SFO) Terminal INTL.
When was the latest UA3966 flight?
The latest flight was scheduled for Tuesday, June 9th, 2026 but was cancelled.
How else can the flight UA3966 be referenced as?
This United Airlines flight can also be referenced as UAL3966, UA 3966, UAL 3966.
How often is flight UA3966 delayed?
On average, 0% of all UA3966 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3966 flight or baggage issues?
If your UA3966 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 UA3966 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 Singapore SIN: SQ7298, UA3974, FM546, 6E1022
Other flights arriving at San Francisco SFO: UA3974, SY393, WN261, AS3305
All flights connecting Singapore SIN to San Francisco SFO.