Flight
UAL1734 29 Sep 2026
UAL1734, operated by United Airlines, on 29 Sep 2026: General Edward Lawrence Logan International (KBOS) to Washington Dulles International (KIAD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Cancelled |
| Scheduled departure | 05:45 EDT |
| Aircraft | N74856 B38M |
| Max altitude | 38,025 ft |
| Distance tracked | 1,980 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed, departure delayed +21 min |
| Scheduled departure | 08:25 EDT |
| Actual departure | 08:46 EDT delayed +21 min |
| Actual arrival | 10:41 PDT |
| Duration | 4h 55m |
| Aircraft | N74856 B753 |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | +15 min |
| Worst delay | +29 min |
In the last 30 days UAL1734 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of +15 min and a worst delay of +29 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.