AV 2104 then UA 1228 at San Francisco
San Luis Obispo → San Francisco → Palm Springs
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
14:00UA 1228 to Palm Springs leaves the gatealso AC 4212
18 h 04 apart on the timetable, overnight
UA 1228 leaves 18 h 04 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.