Flight
UAL1143 4 Apr 2026
UAL1143, operated by United Airlines, on 4 Apr 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 | 21:12Z |
| Last seen | 22:08Z |
| Duration | 0h 55m |
| Aircraft | A12A9E |
| Max altitude | 34,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +21 min |
| Worst delay | +56 min |
In the last 30 days UAL1143 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +21 min and a worst delay of +56 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.