Flight
UAL688 17 Sep 2026
UAL688, operated by United Airlines, on 17 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).
Flightestimated
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 16 Sep |
| Last seen | 20:50 EDT 16 Sep |
| Duration | 0h 49m |
| Aircraft | N38454 |
| Max altitude | 33,000 ft |
| Distance tracked | 358 nm |
Punctuality, last 30 days
| Flights | 15 |
| On time | 4 (27%) |
| Average delay | +59 min |
| Worst delay | +333 min |
In the last 30 days UAL688 departed on time (within 15 minutes) on 4 of 15 flights (27%), with an average departure delay of +59 min and a worst delay of +333 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.