Flight
UAL1253 4 Jul 2026
UAL1253, operated by United Airlines, on 4 Jul 2026: Denver International (KDEN) to George Bush Intcntl Houston (KIAH). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 21:18 MDT 3 Jul |
| Last seen | 00:34 CDT |
| Duration | 2h 15m |
| Aircraft | A24526 |
| Max altitude | 35,050 ft |
| Distance tracked | 749 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +12 min |
| Worst delay | +16 min |
In the last 30 days UAL1253 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +12 min and a worst delay of +16 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.