Flight
UAL1263 15 Apr 2026
UAL1263, operated by United Airlines, on 15 Apr 2026: Ontario International (KONT) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:29 PDT |
| Last seen | 16:46 MDT |
| Duration | 2h 16m |
| Aircraft | N466UA |
| Max altitude | 35,025 ft |
| Distance tracked | 710 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +41 min |
| Worst delay | +195 min |
In the last 30 days UAL1263 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +41 min and a worst delay of +195 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.