Flight
UAL2391 28 May 2026
UAL2391, operated by United Airlines, on 28 May 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 08:03 MDT |
| Last seen | 15:34Z |
| Duration | 1h 30m |
| Aircraft | N77871 |
| Max altitude | 36,025 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 16:37Z |
| Last seen | 16:56Z |
| Duration | 0h 19m |
| Aircraft | N77871 |
| Max altitude | 36,025 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +19 min |
| Worst delay | +41 min |
In the last 30 days UAL2391 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +19 min and a worst delay of +41 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.