Flight
UAL1177 26 Feb 2026
UAL1177, operated by United Airlines, on 26 Feb 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 | 11:37 MST |
| Last seen | 13:30 MST |
| Duration | 1h 52m |
| Aircraft | N78285 |
| Max altitude | 30,000 ft |
| Distance tracked | 555 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +22 min |
| Worst delay | +28 min |
In the last 30 days UAL1177 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +22 min and a worst delay of +28 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.