Flight
UAL1866 29 Sep 2026
UAL1866, operated by United Airlines, on 29 Sep 2026: Washington Dulles International (KIAD) to General Edward Lawrence Logan International (KBOS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Cancelled |
| Scheduled departure | 22:25 EDT 28 Sep |
Punctuality, last 30 days
| Flights | 4 |
| On time | 0 (0%) |
| Average delay | +28 min |
| Worst delay | +41 min |
In the last 30 days UAL1866 departed on time (within 15 minutes) on 0 of 4 flights (0%), with an average departure delay of +28 min and a worst delay of +41 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.