Flight
UAL1678 21 Sep 2026
UAL1678, operated by United Airlines, on 21 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KDCA RONALD REAGAN WASHINGTON NATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 20:00 EDT 20 Sep |
| Aircraft | N15751 |
| Max altitude | 40,000 ft |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KDCA RONALD REAGAN WASHINGTON NATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 19:36 EDT |
| Aircraft | N39728 |
| Max altitude | 38,050 ft |
Punctuality, last 30 days
| Flights | 14 |
| On time | 2 (14%) |
| Average delay | +61 min |
| Worst delay | +446 min |
In the last 30 days UAL1678 departed on time (within 15 minutes) on 2 of 14 flights (14%), with an average departure delay of +61 min and a worst delay of +446 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.