Flight
UAL1729 4 Jan 2026
UAL1729, operated by United Airlines, on 4 Jan 2026: La Guardia (KLGA) to Denver International (KDEN), 4 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 4estimated
PlaneTrack receiver network| Route | KLGA LA GUARDIA → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:00 EST 3 Jan |
| Last seen | 18:22 MST 3 Jan |
| Duration | 1h 21m |
| Aircraft | A0B7D9 |
| Max altitude | 33,000 ft |
| Distance tracked | 1,403 nm |
Leg 2 of 4
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:11 MST 3 Jan |
| Last seen | 22:18 PST 3 Jan |
| Duration | 3h 06m |
| Aircraft | N461UA |
| Max altitude | 36,025 ft |
| Distance tracked | 888 nm |
Leg 3 of 4partial
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 22:18 PST 3 Jan |
| Aircraft | N461UA |
| Max altitude | 925 ft |
Leg 4 of 4estimated
PlaneTrack receiver network| Route | KLAX LOS ANGELES INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 01:06 PST |
| Last seen | 23:58Z |
| Duration | 14h 51m |
| Aircraft | N461UA |
| Max altitude | 35,000 ft |
Punctuality, last 30 days
| Flights | 6 |
| On time | 0 (0%) |
| Average delay | +87 min |
| Worst delay | +379 min |
In the last 30 days UAL1729 departed on time (within 15 minutes) on 0 of 6 flights (0%), with an average departure delay of +87 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.