AV 6975 then B6 416 at San Francisco
Vancouver → San Francisco → New York JFK
Timetable, San Francisco time
16:06AV 6975 from Vancouver at the gate
14:55B6 416 to New York JFK leaves the gatealso SQ 1548
22 h 49 apart on the timetable, overnight
B6 416 leaves 22 h 49 after AV 6975 arrives on the timetable: more than half a day, so not a connection we count.