AV 2104 then AV 2358 at San Francisco
San Luis Obispo → San Francisco → Salt Lake City
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
18:25AV 2358 to Salt Lake City leaves the gate
22 h 29 apart on the timetable, overnight
AV 2358 leaves 22 h 29 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.