AV 6975 then UA 6012 at San Francisco
Vancouver → San Francisco → Monterey
Timetable, San Francisco time
10:32AV 6975 from Vancouver at the gate
22:50UA 6012 to Monterey leaves the gatealso LH 7974
12 h 18 apart on the timetable
UA 6012 leaves 12 h 18 after AV 6975 arrives on the timetable: more than half a day, so not a connection we count.