Flight
UAL1584 29 Dec 2025
UAL1584, operated by United Airlines, on 29 Dec 2025, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:20Z |
| Last seen | 08:42 MST |
| Duration | 2h 21m |
| Aircraft | N436UA |
| Max altitude | 29,025 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 | 09:36 MST |
| Last seen | 14:48 EST |
| Duration | 3h 12m |
| Aircraft | N452UA |
| Max altitude | 35,000 ft |
| Distance tracked | 1,328 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 0 (0%) |
| Average delay | +52 min |
| Worst delay | +90 min |
In the last 30 days UAL1584 departed on time (within 15 minutes) on 0 of 7 flights (0%), with an average departure delay of +52 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.