Flight
UAL1877 24 Sep 2026
UAL1877, operated by United Airlines, on 24 Sep 2026: Buckley Afb (KBKF) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KBKF BUCKLEY AFB → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:09 MDT |
| Last seen | 08:02 MDT |
| Duration | 0h 52m |
| Aircraft | N78540 |
| Max altitude | 25,000 ft |
| Distance tracked | 10 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +14 min |
| Worst delay | +39 min |
In the last 30 days UAL1877 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +14 min and a worst delay of +39 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.