AV 2104 then UA 1585 at San Francisco
San Luis Obispo → San Francisco → Puerto Vallarta
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
10:29UA 1585 to Puerto Vallarta leaves the gatealso AC 5495
14 h 33 apart on the timetable, overnight
UA 1585 leaves 14 h 33 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.