Flight

UAL2121 25 May 2026

UAL2121, operated by United Airlines, on 25 May 2026: Denver International (KDEN) to Gerald R Ford International (KGRR). Scheduled and actual times are local to each airport (hover for UTC).

← 24 May 2026All UAL2121 flights26 May 2026 →

Flightestimated

PlaneTrack receiver network
RouteKDEN DENVER INTERNATIONAL → KGRR GERALD R FORD INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne18:32 MDT 24 May
Last seen22:30 EDT 24 May
Duration1h 58m
AircraftN62896
Max altitude35,000 ft
Distance tracked879 nm

Punctuality, last 30 days

Flights7
On time6 (86%)
Average delay-1204 min
Worst delay+37 min

In the last 30 days UAL2121 departed on time (within 15 minutes) on 6 of 7 flights (86%), with an average departure delay of -1204 min and a worst delay of +37 min.

UAL2121 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.