Flight
UAL1599 7 May 2026
UAL1599, operated by United Airlines, on 7 May 2026: Denver International (KDEN) to George Bush Intcntl Houston (KIAH). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 11:50 MDT |
| Last seen | 15:04 CDT |
| Duration | 2h 13m |
| Aircraft | N75851 |
| Max altitude | 35,025 ft |
| Distance tracked | 749 nm |
Punctuality, last 30 days
| Flights | 20 |
| On time | 4 (20%) |
| Average delay | -36 min |
| Worst delay | +132 min |
In the last 30 days UAL1599 departed on time (within 15 minutes) on 4 of 20 flights (20%), with an average departure delay of -36 min and a worst delay of +132 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.