Flight
UAL539 29 Jun 2026
UAL539, operated by United Airlines, on 29 Jun 2026: Chicago Ohare International (KORD) to George Bush Intcntl Houston (KIAH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 07:36 CDT |
| Last seen | 09:36 CDT |
| Duration | 1h 59m |
| Aircraft | N61887 |
| Max altitude | 36,000 ft |
| Distance tracked | 805 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 11:53 CDT |
| Last seen | 12:48 CDT |
| Duration | 0h 55m |
| Aircraft | N61887 |
| Max altitude | 29,000 ft |
| Distance tracked | 805 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 0 (0%) |
| Average delay | +70 min |
| Worst delay | +374 min |
In the last 30 days UAL539 departed on time (within 15 minutes) on 0 of 8 flights (0%), with an average departure delay of +70 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.