Flight
UAL1575 1 Oct 2026
UAL1575, operated by United Airlines, on 1 Oct 2026: George Bush Intcntl Houston (KIAH) to Denver International (KDEN), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
FAA SWIM schedule| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → KDEN DENVER INTERNATIONAL |
| Status | Completed, departure delayed +61 min |
| Scheduled departure | 07:20 CDT |
| Actual departure | 08:21 CDT delayed +61 min |
| Actual arrival | 10:05 MDT |
| Duration | 2h 44m |
| Aircraft | N77579 B39M |
Leg 2 of 3
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KPHL PHILADELPHIA INTERNATIONAL |
| Status | No departure recorded |
| Scheduled departure | 10:05 MDT |
Leg 3 of 3
FAA SWIM schedule| Route | KPHL PHILADELPHIA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed, departure delayed +18 min |
| Scheduled departure | 18:30 EDT |
| Actual departure | 18:48 EDT delayed +18 min |
| Actual arrival | 21:07 PDT |
| Duration | 5h 19m |
| Aircraft | N87442 B39M |
Punctuality, last 30 days
| Flights | 20 |
| On time | 9 (45%) |
| Average delay | +20 min |
| Worst delay | +61 min |
In the last 30 days UAL1575 departed on time (within 15 minutes) on 9 of 20 flights (45%), with an average departure delay of +20 min and a worst delay of +61 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.