Flight

UAL1279 20 Dec 2025

UAL1279, operated by United Airlines, on 20 Dec 2025: Denver International (KDEN) to Washington Dulles International (KIAD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 19 Dec 2025All UAL1279 flights21 Dec 2025 →

Leg 1 of 2

PlaneTrack receiver network
RouteKDEN DENVER INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne06:12 MST
Last seen10:56 EST
Duration2h 43m
AircraftA0B7D8
Max altitude35,025 ft
Distance tracked1,258 nm

Leg 2 of 2

PlaneTrack receiver network
RouteKIAD WASHINGTON DULLES INTERNATIONAL → KFLL FORT LAUDERDALE HOLLYWOOD INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne14:35 EST
Last seen17:00 EST
Duration2h 24m
AircraftN67846
Max altitude34,000 ft
Distance tracked784 nm

Punctuality, last 30 days

Flights5
On time3 (60%)
Average delay+10 min
Worst delay+21 min

In the last 30 days UAL1279 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +10 min and a worst delay of +21 min.

UAL1279 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.