Flight

UAL1851 2 Jan 2026

UAL1851, operated by United Airlines, on 2 Jan 2026. Scheduled and actual times are local to each airport (hover for UTC).

← 1 Jan 2026All UAL1851 flights3 Jan 2026 →

Flight

PlaneTrack receiver network
Route? → KDEN DENVER INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne02:36Z
Last seen21:26 MST 1 Jan
Duration1h 49m
AircraftN75432
Max altitude35,000 ft

Punctuality, last 30 days

Flights7
On time4 (57%)
Average delay-77 min
Worst delay+380 min

In the last 30 days UAL1851 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -77 min and a worst delay of +380 min.

UAL1851 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.