AV 2104 then WN 3787 at San Francisco
San Luis Obispo → San Francisco → San Diego
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
16:00WN 3787 to San Diego leaves the gate
20 h 04 apart on the timetable, overnight
WN 3787 leaves 20 h 04 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.