CX 7945 then B6 316 at San Francisco
San Diego → San Francisco → New York JFK
Timetable, San Francisco time
08:52CX 7945 from San Diego at the gate
08:05B6 316 to New York JFK leaves the gatealso LO 5774, EY 8328, AT 9559
23 h 13 apart on the timetable, overnight
B6 316 leaves 23 h 13 after CX 7945 arrives on the timetable: more than half a day, so not a connection we count.