Flight

UAL1256 24 Sep 2026

UAL1256, operated by United Airlines, on 24 Sep 2026: Mc Ghee Tyson (KTYS) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 23 Sep 2026All UAL1256 flights25 Sep 2026 →

Leg 1 of 2

PlaneTrack receiver network
RouteKTYS MC GHEE TYSON → KDEN DENVER INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne09:08 EDT
Last seen09:46 MDT
Duration2h 37m
AircraftN453UA
Max altitude35,975 ft
Distance tracked1,007 nm

Leg 2 of 2

PlaneTrack receiver network
RouteKDEN DENVER INTERNATIONAL → KSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne11:44 MDT
Last seen13:00 PDT
Duration2h 16m
AircraftN461UA
Max altitude36,025 ft
Distance tracked822 nm

Punctuality, last 30 days

Flights16
On time5 (31%)
Average delay+18 min
Worst delay+37 min

In the last 30 days UAL1256 departed on time (within 15 minutes) on 5 of 16 flights (31%), with an average departure delay of +18 min and a worst delay of +37 min.

UAL1256 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.