Flight
UAL948 21 Oct 2025
UAL948, operated by United Airlines, on 21 Oct 2025: San Francisco International (KSFO) to Heathrow (EGLL). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → EGLL HEATHROW |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 20 Oct |
| Last seen | 16:40 BST |
| Duration | 15h 39m |
| Aircraft | N78008 |
| Max altitude | 39,000 ft |
| Distance tracked | 4,651 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 6 (86%) |
| Average delay | -1184 min |
| Worst delay | +25 min |
In the last 30 days UAL948 departed on time (within 15 minutes) on 6 of 7 flights (86%), with an average departure delay of -1184 min and a worst delay of +25 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.