Flight

UAL1665 5 Mar 2026

UAL1665, operated by United Airlines, on 5 Mar 2026: The William B Hartsfield Atlanta International (KATL) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 4 Mar 2026All UAL1665 flights6 Mar 2026 →

Leg 1 of 2

PlaneTrack receiver network
RouteKATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne19:04 EST 4 Mar
Last seen21:12 PST 4 Mar
Duration5h 08m
AircraftN27261
Max altitude34,025 ft
Distance tracked1,854 nm

Leg 2 of 2

PlaneTrack receiver network
RouteKSFO SAN FRANCISCO INTERNATIONAL → KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne22:57 PST 4 Mar
Last seen07:52 EST
Duration5h 54m
AircraftN29129
Max altitude37,050 ft
Distance tracked2,344 nm

Punctuality, last 30 days

Flights7
On time3 (43%)
Average delay+22 min
Worst delay+49 min

In the last 30 days UAL1665 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +22 min and a worst delay of +49 min.

UAL1665 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.