Flight

UAL2666 21 Sep 2026

UAL2666, operated by United Airlines, on 21 Sep 2026: Chicago Ohare International (KORD) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 20 Sep 2026All UAL2666 flights22 Sep 2026 →

Leg 1 of 2

PlaneTrack receiver network
RouteKORD CHICAGO OHARE INTERNATIONAL → KDEN DENVER INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne05:05 CDT
Last seen06:36 MDT
Duration2h 30m
AircraftA0B7FD
Max altitude39,800 ft
Distance tracked769 nm

Leg 2 of 2

PlaneTrack receiver network
RouteKDEN DENVER INTERNATIONAL → KNTK TUSTIN MCAF
StatusCompleted (receiver network)
First seen airborne07:42 MDT
Last seen08:46 PDT
Duration2h 03m
AircraftA1277A
Max altitude36,000 ft
Distance tracked731 nm

Punctuality, last 30 days

Flights16
On time10 (62%)
Average delay+13 min
Worst delay+24 min

In the last 30 days UAL2666 departed on time (within 15 minutes) on 10 of 16 flights (62%), with an average departure delay of +13 min and a worst delay of +24 min.

UAL2666 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.