Flight
UAL2439 7 Jan 2026
UAL2439, operated by United Airlines, on 7 Jan 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 16:06 MST |
| Last seen | 23:58Z |
| Duration | 0h 52m |
| Aircraft | A12AA5 |
| Max altitude | 31,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 6 (86%) |
| Average delay | +7 min |
| Worst delay | +34 min |
In the last 30 days UAL2439 departed on time (within 15 minutes) on 6 of 7 flights (86%), with an average departure delay of +7 min and a worst delay of +34 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.