Flight

UAL3923 2 Apr 2026

UAL3923, operated by United Airlines, on 2 Apr 2026. Scheduled and actual times are local to each airport (hover for UTC).

← 30 Mar 2026All UAL3923 flights4 Apr 2026 →

Flightestimated

PlaneTrack receiver network
Route? → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne00:38Z
Last seen19:38 PDT 1 Apr
Duration2h 00m
AircraftA12B09
Max altitude41,000 ft
Distance tracked1,600 nm

Punctuality, last 30 days

Flights2
On time1 (50%)
Average delay+34 min
Worst delay+62 min

In the last 30 days UAL3923 departed on time (within 15 minutes) on 1 of 2 flights (50%), with an average departure delay of +34 min and a worst delay of +62 min.

UAL3923 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.