Flight
UAL8173 11 Feb 2026
UAL8173, operated by United Airlines, on 11 Feb 2026: San Francisco International (KSFO) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:15 PST 10 Feb |
| Last seen | 17:30 PST 10 Feb |
| Duration | 1h 14m |
| Aircraft | A12A80 |
| Max altitude | 33,025 ft |
| Distance tracked | 315 nm |
Punctuality, last 30 days
| Flights | 1 |
| On time | 1 (100%) |
| Average delay | +13 min |
| Worst delay | +13 min |
In the last 30 days UAL8173 departed on time (within 15 minutes) on 1 of 1 flight (100%), with an average departure delay of +13 min and a worst delay of +13 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.