AV 2104 then UA 1578 at San Francisco
San Luis Obispo → San Francisco → Santa Barbara
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
10:50UA 1578 to Santa Barbara leaves the gatealso AC 4058, NZ 9618
14 h 54 apart on the timetable, overnight
UA 1578 leaves 14 h 54 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.