Flight

UPS1143 7 May 2026

UPS1143, operated by United Parcel Service, on 7 May 2026: Buffalo Niagara International (KBUF) to Louisville Muhammad Ali International Airport (KSDF). Scheduled and actual times are local to each airport (hover for UTC).

← 6 May 2026All UPS1143 flights8 May 2026 →

Flightestimated

PlaneTrack receiver network
RouteKBUF BUFFALO NIAGARA INTERNATIONAL → KSDF Louisville Muhammad Ali International Airport
StatusCompleted (receiver network)
First seen airborne22:46 EDT 6 May
Last seen00:24 EDT
Duration1h 37m
AircraftN120UP
Max altitude38,000 ft
Distance tracked428 nm

Punctuality, last 30 days

Flights5
On time5 (100%)
Average delay+3 min
Worst delay+5 min

In the last 30 days UPS1143 departed on time (within 15 minutes) on 5 of 5 flights (100%), with an average departure delay of +3 min and a worst delay of +5 min.

UPS1143 flight history Full history CSV API access

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.