Flight
UAL1439 6 Jul 2026
UAL1439, operated by United Airlines, on 6 Jul 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 | 02:52Z |
| Last seen | 06:10Z |
| Duration | 3h 17m |
| Aircraft | N803UA |
| Max altitude | 37,025 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 11:20Z |
| Last seen | 22:38Z |
| Duration | 11h 17m |
| Aircraft | N803UA |
| Max altitude | 24,025 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +35 min |
| Worst delay | +172 min |
In the last 30 days UAL1439 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +35 min and a worst delay of +172 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.