AV 2104 then B6 416 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
14:55B6 416 to New York JFK leaves the gatealso SQ 1548
18 h 59 apart on the timetable, overnight
B6 416 leaves 18 h 59 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.