Flight

UAL921 19 Jan 2026

UAL921, operated by United Airlines, on 19 Jan 2026: Stewart International (KSWF) to Newark Liberty International (KEWR), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 18 Jan 2026All UAL921 flights20 Jan 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
RouteKSWF STEWART INTERNATIONAL → KEWR NEWARK LIBERTY INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne19:10 EST 18 Jan
Last seen21:22 EST 18 Jan
Duration2h 12m
AircraftN668UA
Max altitude38,000 ft
Distance tracked48 nm

Leg 2 of 2estimated

PlaneTrack receiver network
RouteKEWR NEWARK LIBERTY INTERNATIONAL → ?
StatusCompleted (receiver network)
First seen airborne22:09 EST 18 Jan
Last seen19:20Z
Duration16h 10m
AircraftN668UA
Max altitude34,025 ft

Punctuality, last 30 days

Flights7
On time1 (14%)
Average delay+56 min
Worst delay+237 min

In the last 30 days UAL921 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +56 min and a worst delay of +237 min.

UAL921 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.