Flight
UAL1939 23 Aug 2026
UAL1939, operated by United Airlines, on 23 Aug 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 | 16:43Z |
| Last seen | 18:44Z |
| Duration | 2h 00m |
| Aircraft | N818UA |
| Max altitude | 37,050 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 19:30Z |
| Last seen | 23:58Z |
| Duration | 4h 28m |
| Aircraft | N818UA |
| Max altitude | 39,125 ft |
Punctuality, last 30 days
| Flights | 9 |
| On time | 1 (11%) |
| Average delay | +55 min |
| Worst delay | +109 min |
In the last 30 days UAL1939 departed on time (within 15 minutes) on 1 of 9 flights (11%), with an average departure delay of +55 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.