Flight
UAL539 30 Mar 2026
UAL539, operated by United Airlines, on 30 Mar 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 15:02Z |
| Duration | 15h 02m |
| Aircraft | N34460 |
| Max altitude | 34,000 ft |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 10:58 CDT |
| Last seen | 12:42 CDT |
| Duration | 1h 43m |
| Aircraft | N37462 |
| Max altitude | 29,000 ft |
| Distance tracked | 805 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → ? |
| Status | Completed (receiver network) |
| First seen airborne | 17:14 CDT |
| Last seen | 23:58Z |
| Duration | 1h 43m |
| Aircraft | N75428 |
| Max altitude | 36,025 ft |
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.