Flight
UAL1831 17 Jan 2026
UAL1831, operated by United Airlines, on 17 Jan 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightpartial
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 18:02 EST |
| Aircraft | N889UA |
| Max altitude | 2,875 ft |
Punctuality, last 30 days
| Flights | 16 |
| On time | 3 (19%) |
| Average delay | +32 min |
| Worst delay | +92 min |
In the last 30 days UAL1831 departed on time (within 15 minutes) on 3 of 16 flights (19%), with an average departure delay of +32 min and a worst delay of +92 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.