Flight
UAL1575 29 Sep 2026
UAL1575, operated by United Airlines, on 29 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, departed on time (+10 min) |
| Scheduled departure | 07:20 CDT |
| Actual departure | 07:30 CDT on time |
| Actual arrival | 08:27 MDT |
| Duration | 1h 57m |
| Aircraft | N14528 A21N |
Leg 2 of 3
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KPHL PHILADELPHIA INTERNATIONAL |
| Status | Completed, departed on time (+13 min) |
| Scheduled departure | 10:05 MDT |
| Actual departure | 10:18 MDT on time |
| Actual arrival | 15:36 EDT |
| Duration | 3h 18m |
| Aircraft | N14214 B738 |
| Max altitude | 35,000 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 +18 min |
| Scheduled departure | 18:34 EDT |
| Actual departure | 18:52 EDT delayed +18 min |
| Actual arrival | 21:14 PDT |
| Duration | 5h 22m |
| Aircraft | N27474 B39M |
| Max altitude | 34,000 ft |
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.