Flight

UAL1812 3 May 2026

UAL1812, operated by United Airlines, on 3 May 2026: San Francisco International (KSFO) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 2 May 2026All UAL1812 flights4 May 2026 →

Leg 1 of 2

PlaneTrack receiver network
RouteKSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne17:08 PDT 2 May
Last seen09:38 MDT
Duration15h 29m
AircraftN461UA
Max altitude38,025 ft
Distance tracked838 nm

Leg 2 of 2estimated

PlaneTrack receiver network
RouteKDEN DENVER INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne13:36 MDT
Last seen15:13 PDT
Duration2h 36m
AircraftA55FE9
Max altitude32,025 ft
Distance tracked838 nm

Punctuality, last 30 days

Flights24
On time15 (62%)
Average delay-383 min
Worst delay+102 min

In the last 30 days UAL1812 departed on time (within 15 minutes) on 15 of 24 flights (62%), with an average departure delay of -383 min and a worst delay of +102 min.

UAL1812 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.