Flight
UAL739 1 Jan 2026
UAL739, operated by United Airlines, on 1 Jan 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | ? → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed (receiver network) |
| First seen airborne | 00:02Z |
| Last seen | 18:44 CST 31 Dec |
| Duration | 0h 41m |
| Aircraft | N77539 |
| Max altitude | 38,025 ft |
Punctuality, last 30 days
| Flights | 16 |
| On time | 6 (38%) |
| Average delay | -296 min |
| Worst delay | +171 min |
In the last 30 days UAL739 departed on time (within 15 minutes) on 6 of 16 flights (38%), with an average departure delay of -296 min and a worst delay of +171 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.