Flight
UAL1575 2 May 2026
UAL1575, operated by United Airlines, on 2 May 2026: George Bush Intcntl Houston (KIAH) to San Francisco International (KSFO), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:00 CDT 1 May |
| Last seen | 21:10 PDT 1 May |
| Duration | 4h 10m |
| Aircraft | N37504 |
| Max altitude | 34,025 ft |
Leg 2 of 3
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KPHL PHILADELPHIA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 22:56 PDT 1 May |
| Last seen | 15:24 EDT |
| Duration | 13h 27m |
| Aircraft | N37504 |
| Max altitude | 35,000 ft |
| Distance tracked | 2,185 nm |
Leg 3 of 3partial
PlaneTrack receiver network| Route | KPHL PHILADELPHIA INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 18:26 EDT |
| Aircraft | A445A9 |
| Max altitude | 36,025 ft |
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.