Flight
UAL1048 21 Oct 2025
UAL1048, operated by United Airlines, on 21 Oct 2025: Philadelphia International (KPHL) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KPHL PHILADELPHIA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:41 EDT |
| Last seen | 09:16 PDT |
| Duration | 0h 34m |
| Aircraft | A5CF1B |
| Max altitude | 38,000 ft |
| Distance tracked | 2,185 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 19:57Z |
| Last seen | 21:36Z |
| Duration | 1h 39m |
| Aircraft | N37535 |
| Max altitude | 31,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | -170 min |
| Worst delay | +87 min |
In the last 30 days UAL1048 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -170 min and a worst delay of +87 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.