Flight

UAL1957 23 Aug 2025

UAL1957, operated by United Airlines, on 23 Aug 2025: Norman Y Mineta San Jose International (KSJC) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 21 Aug 2025All UAL1957 flights24 Aug 2025 →

Leg 1 of 2

PlaneTrack receiver network
RouteKSJC NORMAN Y MINETA SAN JOSE INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne22:27 PDT 22 Aug
Last seen08:50 PDT
Duration10h 23m
AircraftN73299
Max altitude34,950 ft
Distance tracked26 nm

Leg 2 of 2

PlaneTrack receiver network
RouteKSFO SAN FRANCISCO INTERNATIONAL → ?
StatusCompleted (receiver network)
First seen airborne11:47 PDT
Last seen21:18Z
Duration2h 31m
AircraftN37547
Max altitude39,000 ft

Punctuality, last 30 days

Flights6
On time3 (50%)
Average delay+18 min
Worst delay+37 min

In the last 30 days UAL1957 departed on time (within 15 minutes) on 3 of 6 flights (50%), with an average departure delay of +18 min and a worst delay of +37 min.

UAL1957 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.