Flight
UAL1439 1 Jul 2026
UAL1439, operated by United Airlines, on 1 Jul 2026: Dallas Fort Worth International (KDFW) to Newark Liberty International (KEWR), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KEWR NEWARK LIBERTY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:32 CDT 30 Jun |
| Last seen | 00:34 EDT |
| Duration | 3h 02m |
| Aircraft | N830UA |
| Max altitude | 37,050 ft |
| Distance tracked | 1,190 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 10:58Z |
| Last seen | 22:30Z |
| Duration | 11h 31m |
| Aircraft | N830UA |
| Max altitude | 27,975 ft |
Punctuality, last 30 days
| Flights | 9 |
| On time | 5 (56%) |
| Average delay | +30 min |
| Worst delay | +172 min |
In the last 30 days UAL1439 departed on time (within 15 minutes) on 5 of 9 flights (56%), with an average departure delay of +30 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.