AV 6975 then IB 4975 at San Francisco
Vancouver → San Francisco → New York JFK
Timetable, San Francisco time
23:01AV 6975 from Vancouver at the gate
12:08IB 4975 to New York JFK leaves the gate
13 h 07 apart on the timetable, overnight
IB 4975 leaves 13 h 07 after AV 6975 arrives on the timetable: more than half a day, so not a connection we count.