Flight
UAL1734 26 Dec 2025
UAL1734, operated by United Airlines, on 26 Dec 2025: 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
PlaneTrack receiver network| Route | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:19 EST |
| Last seen | 06:46 EST |
| Duration | 1h 27m |
| Aircraft | A5D28C |
| Max altitude | 30,000 ft |
| Distance tracked | 358 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:46 EST |
| Last seen | 11:24 PST |
| Duration | 5h 37m |
| Aircraft | N47505 |
| Max altitude | 36,000 ft |
| Distance tracked | 1,983 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 6 (50%) |
| Average delay | +24 min |
| Worst delay | +117 min |
In the last 30 days UAL1734 departed on time (within 15 minutes) on 6 of 12 flights (50%), with an average departure delay of +24 min and a worst delay of +117 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.