| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 15 | LHR | SFO | 09:52 | 11:31 |
Delayed
|
Track > |
| Jun 11 | LHR | SFO | 07:00 | 09:51 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA3908 connects London, United Kingdom to San Francisco, United States, taking off from London Heathrow Airport LHR and landing at San Francisco International Airport SFO.
How long is the UA3908 flight from London to San Francisco?
The average flight time from London to San Francisco is 9 hours and 39 minutes. The flight distance is 8615 km / 5353 miles and the average flight speed is 843 km/h / 524 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3908 London to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA3908 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3908 arriving at?
Flight UA3908 arrives at San Francisco International Airport (SFO) Terminal 1.
When was the latest UA3908 flight?
The latest flight took off on Monday, June 15th, 2026 with the flight status being En-Route on 11:31.
How else can the flight UA3908 be referenced as?
This United Airlines flight can also be referenced as UAL3908, UA 3908, UAL 3908.
How often is flight UA3908 delayed?
On average, 50% of all UA3908 flights are delayed. The average delay is 68 minutes.
Can I get compensation for my delayed or cancelled UA3908 flight or baggage issues?
If your UA3908 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 UA3908 Flight Tracker above for more details.
Other flights departing from London LHR: BT325, BA1494, BA1434, BT319
Other flights arriving at San Francisco SFO: N84815, UA2623, UA2778, UA1260
All flights connecting London LHR to San Francisco SFO.