Flight
UAL1575 25 Sep 2026
UAL1575, operated by United Airlines, on 25 Sep 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 +23 min |
| Scheduled departure | 07:20 CDT |
| Actual departure | 07:43 CDT delayed +23 min |
| Actual arrival | 08:36 MDT |
| Duration | 1h 53m |
| Aircraft | N37447 B39M |
Leg 2 of 3
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KPHL PHILADELPHIA INTERNATIONAL |
| Status | Completed, departure delayed +49 min |
| Scheduled departure | 10:05 MDT |
| Actual departure | 10:54 MDT delayed +49 min |
| Actual arrival | 16:01 EDT |
| Duration | 3h 07m |
| Aircraft | N35271 B738 |
| Max altitude | 37,000 ft |
| Distance tracked | 1,349 nm |
Leg 3 of 3
FAA SWIM schedule| Route | KPHL PHILADELPHIA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed, departure delayed +22 min |
| Scheduled departure | 18:38 EDT |
| Actual departure | 19:00 EDT delayed +22 min |
| Actual arrival | 21:21 PDT |
| Duration | 5h 21m |
| Aircraft | N77585 B39M |
| Max altitude | 32,000 ft |
Punctuality, last 30 days
| Flights | 23 |
| On time | 10 (43%) |
| Average delay | +22 min |
| Worst delay | +71 min |
In the last 30 days UAL1575 departed on time (within 15 minutes) on 10 of 23 flights (43%), with an average departure delay of +22 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.