Flight
UAL3780 4 May 2026
UAL3780, operated by United Airlines, on 4 May 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KBFI BOEING FLD KING CO INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 17:50 PDT 3 May |
| Last seen | 03:54Z |
| Duration | 3h 03m |
| Aircraft | N37427 |
| Max altitude | 37,000 ft |
Punctuality, last 30 days
| Flights | 2 |
| On time | 0 (0%) |
| Average delay | +60 min |
| Worst delay | +89 min |
In the last 30 days UAL3780 departed on time (within 15 minutes) on 0 of 2 flights (0%), with an average departure delay of +60 min and a worst delay of +89 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.