Flight
UAL539 18 Dec 2025
UAL539, operated by United Airlines, on 18 Dec 2025: Chicago Ohare International (KORD) to Dallas Fort Worth International (KDFW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KDFW DALLAS FORT WORTH INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:45 CST |
| Last seen | 10:26 CST |
| Duration | 2h 40m |
| Aircraft | N840UA |
| Max altitude | 38,050 ft |
| Distance tracked | 696 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +76 min |
| Worst delay | +374 min |
In the last 30 days UAL539 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +76 min and a worst delay of +374 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.