AV 2104 then UA 8164 at San Francisco
San Luis Obispo → San Francisco → Reno
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
18:05UA 8164 to Reno leaves the gate
22 h 09 apart on the timetable, overnight
UA 8164 leaves 22 h 09 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.