Flight
UAL1399 23 May 2026
UAL1399, operated by United Airlines, on 23 May 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KEWR NEWARK LIBERTY INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 21:42 EDT 22 May |
| Last seen | 04:28Z |
| Duration | 2h 45m |
| Aircraft | N37278 |
| Max altitude | 40,000 ft |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | +88 min |
| Worst delay | +1146 min |
In the last 30 days UAL1399 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of +88 min and a worst delay of +1146 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.