Flight
UAL1939 14 Apr 2026
UAL1939, operated by United Airlines, on 14 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 00:34Z |
| Duration | 0h 33m |
| Aircraft | N17128 |
| Max altitude | 16,450 ft |
Leg 2 of 2partial
PlaneTrack receiver network| Route | Route not recorded |
| Status | Partial record (receiver network) |
| First seen airborne | 03:11Z |
| Aircraft | N17128 |
| Max altitude | 37,025 ft |
Punctuality, last 30 days
| Flights | 9 |
| On time | 3 (33%) |
| Average delay | +48 min |
| Worst delay | +109 min |
In the last 30 days UAL1939 departed on time (within 15 minutes) on 3 of 9 flights (33%), with an average departure delay of +48 min and a worst delay of +109 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.