| ARRIVED 658 HOUR 33 MINUTES AGO |
 |  |
Departure (UA3857 Flight Schedule)
London, United KingdomGMT 00:00:00 DAY
Arrival (UA3857 Flight Schedule)
San Francisco Intl (SFO/KSFO)
San Francisco, United States
16:48 PST
Sat 01-Mar-2025
| LATE 1 hour 48 min |
PST 00:00:00 DAY
Flight Radar Checker UA 3857
Live Flight Tracker Map
Flight UA3857 from London to San Francisco is operated by United Airlines. Scheduled time of departure from Heathrow is 13:00 GMT and scheduled time of arrival in San Francisco Intl is 16:48 PST. The duration of the flight is 10 hours 48 minutes.
Flight Finder
from San Francisco to London
| Flight | Departure | Arrival |
|---|---|---|
| UA901 07:25 |
San Francisco Intl (SFO) |
Heathrow (LHR) |
| UA3921 08:18 |
San Francisco Intl (SFO) |
Heathrow (LHR) |
| UA948 09:25 |
San Francisco Intl (SFO) |
Heathrow (LHR) |
| VS20 10:55 |
San Francisco Intl (SFO) |
Heathrow (LHR) |
| BA1284 11:00 |
San Francisco Intl (SFO) |
Heathrow (LHR) |
| UA930 12:00 |
San Francisco Intl (SFO) |
Heathrow (LHR) |
| BA284 12:00 |
San Francisco Intl (SFO) |
Heathrow (LHR) |
| BA286 15:15 |
San Francisco Intl (SFO) |
Heathrow (LHR) |
History Flight Information for UA3857 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Sat, 01 Mar | UA3857 | Heathrow (LHR) | San Francisco Intl (SFO) | 13:00 GMT | 16:48 PST | N658UA (Boeing B763) | 14:46 GMT | 18:35 PST |
| Sun, 09 Feb | UA3857 | Boston Logan Intl (BOS) | Denver Intl (DEN) | 10:00 EST | 12:34 MST | 12:02 EST | 14:31 MST | |
Disclaimer for UA3857 Flight Radar Data
Flight UA3857 from Heathrow to San Francisco Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA3857 data.
