Flight
UAL1857 18 Aug 2026
UAL1857, operated by United Airlines, on 18 Aug 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 12:43Z |
| Last seen | 13:20Z |
| Duration | 0h 36m |
| Aircraft | N39450 |
| Max altitude | 25,000 ft |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | +24 min |
| Worst delay | +95 min |
In the last 30 days UAL1857 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of +24 min and a worst delay of +95 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.