Flight
UAL1729 21 Jul 2026
UAL1729, operated by United Airlines, on 21 Jul 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 02:05Z |
| Last seen | 21:42 PDT 20 Jul |
| Duration | 2h 36m |
| Aircraft | N77431 |
| Max altitude | 34,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KLAS MC CARRAN INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:18 PDT |
| Last seen | 01:04 MST |
| Duration | 0h 45m |
| Aircraft | N77431 |
| Max altitude | 29,000 ft |
| Distance tracked | 221 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | -77 min |
| Worst delay | +379 min |
In the last 30 days UAL1729 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of -77 min and a worst delay of +379 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.