Flight
UAL1311 10 Dec 2025
UAL1311, operated by United Airlines, on 10 Dec 2025: San Francisco International (KSFO) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:33 PST |
| Last seen | 10:00 MST |
| Duration | 2h 27m |
| Aircraft | N37464 |
| Max altitude | 35,025 ft |
| Distance tracked | 838 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:43 MST |
| Last seen | 16:42 CST |
| Duration | 1h 59m |
| Aircraft | N76526 |
| Max altitude | 29,000 ft |
| Distance tracked | 690 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | +24 min |
| Worst delay | +126 min |
In the last 30 days UAL1311 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of +24 min and a worst delay of +126 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.