Flight
UAL2255 21 Sep 2026
UAL2255, operated by United Airlines, on 21 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 09:13 MDT |
| Aircraft | N835UA |
| Max altitude | 21,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KBOI BOISE AIR TERMINAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:44 MDT |
| Last seen | 13:22 MDT |
| Duration | 1h 37m |
| Aircraft | N57439 |
| Max altitude | 34,000 ft |
| Distance tracked | 563 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 9 (56%) |
| Average delay | +24 min |
| Worst delay | +90 min |
In the last 30 days UAL2255 departed on time (within 15 minutes) on 9 of 16 flights (56%), with an average departure delay of +24 min and a worst delay of +90 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.