Flight

UAL1421 10 Sep 2026

UAL1421, operated by United Airlines, on 10 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 9 Sep 2026All UAL1421 flights11 Sep 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
Route? → KMIA MIAMI INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne12:30Z
Last seen11:22 EDT
Duration2h 52m
AircraftA0B7FA
Max altitude35,050 ft

Leg 2 of 2

PlaneTrack receiver network
RouteKFLL FORT LAUDERDALE HOLLYWOOD INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne12:31 EDT
Last seen14:22 EDT
Duration1h 50m
AircraftN38454
Max altitude35,000 ft
Distance tracked784 nm

Punctuality, last 30 days

Flights13
On time3 (23%)
Average delay+30 min
Worst delay+65 min

In the last 30 days UAL1421 departed on time (within 15 minutes) on 3 of 13 flights (23%), with an average departure delay of +30 min and a worst delay of +65 min.

UAL1421 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.