AV 6975 then AC 4335 at San Francisco
Vancouver → San Francisco → Palm Springs
Timetable, San Francisco time
23:01AV 6975 from Vancouver at the gate
18:40AC 4335 to Palm Springs leaves the gatealso UA 5705, LH 9352, NZ 9549
19 h 39 apart on the timetable, overnight
AC 4335 leaves 19 h 39 after AV 6975 arrives on the timetable: more than half a day, so not a connection we count.