Flight
UAL1584 25 Dec 2025
UAL1584, operated by United Airlines, on 25 Dec 2025: San Luis County Regional Airport (KSBP) 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 | KSBP San Luis County Regional Airport → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:16 PST |
| Last seen | 08:18 MST |
| Duration | 2h 01m |
| Aircraft | N434UA |
| Max altitude | 37,050 ft |
| Distance tracked | 808 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSRQ Sarasota Bradenton International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 10:33 MST |
| Last seen | 15:56 EST |
| Duration | 3h 22m |
| Aircraft | N475UA |
| Max altitude | 35,025 ft |
| Distance tracked | 1,328 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 0 (0%) |
| Average delay | +50 min |
| Worst delay | +90 min |
In the last 30 days UAL1584 departed on time (within 15 minutes) on 0 of 6 flights (0%), with an average departure delay of +50 min and a worst delay of +90 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.