AV 2183 then AC 4310 at San Francisco
Vancouver → San Francisco → Monterey
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
12:00AC 4310 to Monterey leaves the gatealso UA 5479
20 h 33 apart on the timetable, overnight
AC 4310 leaves 20 h 33 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.