Flight
UAL1575 19 Apr 2026
UAL1575, operated by United Airlines, on 19 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 04:34Z |
| Duration | 4h 33m |
| Aircraft | N37513 |
| Max altitude | 36,025 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KPHL PHILADELPHIA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:05 PDT 18 Apr |
| Last seen | 15:22 EDT |
| Duration | 13h 16m |
| Aircraft | N37513 |
| Max altitude | 33,025 ft |
| Distance tracked | 2,185 nm |
Punctuality, last 30 days
| Flights | 20 |
| On time | 8 (40%) |
| Average delay | +20 min |
| Worst delay | +71 min |
In the last 30 days UAL1575 departed on time (within 15 minutes) on 8 of 20 flights (40%), with an average departure delay of +20 min and a worst delay of +71 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.