Flight

UAL2123 12 Jul 2026

UAL2123, operated by United Airlines, on 12 Jul 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 11 Jul 2026All UAL2123 flights13 Jul 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
RouteKDEN DENVER INTERNATIONAL → ?
StatusCompleted (receiver network)
First seen airborne18:15 MDT 11 Jul
Last seen00:38Z
Duration0h 22m
AircraftN16234
Max altitude23,250 ft

Leg 2 of 2partial

PlaneTrack receiver network
RouteRoute not recorded
StatusPartial record (receiver network)
First seen airborne04:17Z
AircraftA0B844
Max altitude36,000 ft

Punctuality, last 30 days

Flights7
On time1 (14%)
Average delay+48 min
Worst delay+87 min

In the last 30 days UAL2123 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +48 min and a worst delay of +87 min.

UAL2123 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.