Flight
UPS591 18 Aug 2026
UPS591, operated by United Parcel Service, on 18 Aug 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | ? → KSDF Louisville Muhammad Ali International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 02:32Z |
| Last seen | 04:02 EDT |
| Duration | 5h 30m |
| Aircraft | N428UP |
| Max altitude | 39,025 ft |
Punctuality, last 30 days
| Flights | 4 |
| On time | 4 (100%) |
| Average delay | -4 min |
| Worst delay | +4 min |
In the last 30 days UPS591 departed on time (within 15 minutes) on 4 of 4 flights (100%), with an average departure delay of -4 min and a worst delay of +4 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.