Flight

UAL8121 5 Jul 2026

UAL8121, operated by United Airlines, on 5 Jul 2026. Scheduled and actual times are local to each airport (hover for UTC).

← 4 Jul 2026All UAL8121 flights6 Jul 2026 →

Flightestimated

PlaneTrack receiver network
RouteKSFO SAN FRANCISCO INTERNATIONAL → ?
StatusCompleted (receiver network)
First seen airborne10:59 PDT
Last seen18:48Z
Duration0h 48m
AircraftN65832
Max altitude32,000 ft

Punctuality, last 30 days

Flights6
On time1 (17%)
Average delay+53 min
Worst delay+156 min

In the last 30 days UAL8121 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of +53 min and a worst delay of +156 min.

UAL8121 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.