Flight
UAL566 19 Feb 2026
UAL566, operated by United Airlines, on 19 Feb 2026: Sacramento International (KSMF) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:09 PST 18 Feb |
| Last seen | 19:28 MST 18 Feb |
| Duration | 2h 18m |
| Aircraft | N78501 |
| Max altitude | 33,025 ft |
| Distance tracked | 788 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 7 (100%) |
| Average delay | +6 min |
| Worst delay | +13 min |
In the last 30 days UAL566 departed on time (within 15 minutes) on 7 of 7 flights (100%), with an average departure delay of +6 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.