Flight
UAL1439 1 May 2026
UAL1439, operated by United Airlines, on 1 May 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 19:40 CDT 30 Apr |
| Last seen | 03:46Z |
| Duration | 3h 05m |
| Aircraft | N37541 |
| Max altitude | 39,000 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.