| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 03 | SFO | STN | 20:20 | 13:48 |
En-Route
|
Track > |
United Airlines Flight UA3770 connects San Francisco, United States to London, United Kingdom, taking off from San Francisco International Airport SFO and landing at London Stansted Airport STN.
How long is the UA3770 flight from San Francisco to London?
The average flight time from San Francisco to London is 9 hours and 28 minutes. The flight distance is 8615 km / 5353 miles and the average flight speed is 910 km/h / 565 mph.
How many UA3770 flights are operated per week?
1 flight per week. The flight UA3770 is operated on Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3770 San Francisco to London?
The Airportia On-Time Performance Rating for United Airlines Flight UA3770 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3770 flight?
The latest flight took off on Sunday, October 4th, 2026 with the flight status being En-Route on 13:48.
How else can the flight UA3770 be referenced as?
This United Airlines flight can also be referenced as UAL3770, UA 3770, UAL 3770.
How often is flight UA3770 delayed?
On average, 0% of all UA3770 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3770 flight or baggage issues?
If your UA3770 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 UA3770 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA2409, OO3356
Other flights arriving at London STN: 7L321, XQ1442
All flights connecting San Francisco SFO to London STN.