AV 2104 then KQ 7281 at San Francisco
San Luis Obispo → San Francisco → New York JFK
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
12:30KQ 7281 to New York JFK leaves the gate
16 h 34 apart on the timetable, overnight
KQ 7281 leaves 16 h 34 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.