Flight
UAL1391 31 Mar 2026
UAL1391, operated by United Airlines, on 31 Mar 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KEWR NEWARK LIBERTY INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 10:42 EDT |
| Aircraft | N17139 |
| Max altitude | 39,000 ft |
| Distance tracked | 891 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KEWR NEWARK LIBERTY INTERNATIONAL → KJAX JACKSONVILLE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:54 EDT |
| Last seen | 18:12 EDT |
| Duration | 2h 17m |
| Aircraft | A8E9FD |
| Max altitude | 36,000 ft |
| Distance tracked | 713 nm |
Punctuality, last 30 days
| Flights | 11 |
| On time | 4 (36%) |
| Average delay | +30 min |
| Worst delay | +119 min |
In the last 30 days UAL1391 departed on time (within 15 minutes) on 4 of 11 flights (36%), with an average departure delay of +30 min and a worst delay of +119 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.