Flight
UAL539 8 Mar 2026
UAL539, operated by United Airlines, on 8 Mar 2026: Dallas Fort Worth International (KDFW) to George Bush Intcntl Houston (KIAH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 20:19 CST 7 Mar |
| Last seen | 21:12 CST 7 Mar |
| Duration | 0h 52m |
| Aircraft | N872UA |
| Max altitude | 29,025 ft |
| Distance tracked | 195 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 12:36 CDT |
| Last seen | 13:26 CDT |
| Duration | 0h 49m |
| Aircraft | N854UA |
| Max altitude | 29,000 ft |
| Distance tracked | 195 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 1 (11%) |
| Average delay | +63 min |
| Worst delay | +374 min |
In the last 30 days UAL539 departed on time (within 15 minutes) on 1 of 9 flights (11%), with an average departure delay of +63 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.