Flight
UAL2839 23 Jul 2026
UAL2839, operated by United Airlines, on 23 Jul 2026: San Francisco International (KSFO) to Mc Carran International (KLAS). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 00:19 PDT |
| Last seen | 01:50 PDT |
| Duration | 1h 30m |
| Aircraft | A12711 |
| Max altitude | 31,000 ft |
| Distance tracked | 358 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 5 (56%) |
| Average delay | +20 min |
| Worst delay | +52 min |
In the last 30 days UAL2839 departed on time (within 15 minutes) on 5 of 9 flights (56%), with an average departure delay of +20 min and a worst delay of +52 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.