Flight
UAL1511 24 Sep 2026
UAL1511, operated by United Airlines, on 24 Sep 2026: Denver International (KDEN) to Tucson International (KTUS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KTUS TUCSON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:38 MDT |
| Last seen | 08:30 MST |
| Duration | 1h 52m |
| Aircraft | N444UA |
| Max altitude | 38,025 ft |
| Distance tracked | 555 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +12 min |
| Worst delay | +23 min |
In the last 30 days UAL1511 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +12 min and a worst delay of +23 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.