B6 315 then QR 3422 at San Francisco
New York JFK → San Francisco → San Diego
Timetable, San Francisco time
15:07B6 315 from New York JFK at the gatealso EY 8016
07:04QR 3422 to San Diego leaves the gate
15 h 57 apart on the timetable, overnight
QR 3422 leaves 15 h 57 after B6 315 arrives on the timetable: more than half a day, so not a connection we count.