Flight
UAL1140 9 Dec 2025
UAL1140, operated by United Airlines, on 9 Dec 2025, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 11:12 EST |
| Aircraft | A12A80 |
| Max altitude | 37,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 22:29Z |
| Last seen | 23:58Z |
| Duration | 1h 28m |
| Aircraft | N37471 |
| Max altitude | 34,000 ft |
Punctuality, last 30 days
| Flights | 16 |
| On time | 6 (38%) |
| Average delay | +18 min |
| Worst delay | +35 min |
In the last 30 days UAL1140 departed on time (within 15 minutes) on 6 of 16 flights (38%), with an average departure delay of +18 min and a worst delay of +35 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.