Flight
UAL251 23 Sep 2026
UAL251, operated by United Airlines, on 23 Sep 2026: Washington Dulles International (KIAD) to Louis Armstrong New Orleans International (KMSY), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KMSY LOUIS ARMSTRONG NEW ORLEANS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 22 Sep |
| Last seen | 20:54 CDT 22 Sep |
| Duration | 1h 53m |
| Aircraft | N4888U |
| Max altitude | 36,050 ft |
| Distance tracked | 829 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KMSY LOUIS ARMSTRONG NEW ORLEANS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:02 EDT |
| Last seen | 18:58 CDT |
| Duration | 6h 55m |
| Aircraft | N4888U |
| Max altitude | 36,000 ft |
| Distance tracked | 829 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 2 (25%) |
| Average delay | +20 min |
| Worst delay | +26 min |
In the last 30 days UAL251 departed on time (within 15 minutes) on 2 of 8 flights (25%), with an average departure delay of +20 min and a worst delay of +26 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.