AV 2104 then WN 4623 at San Francisco
San Luis Obispo → San Francisco → Phoenix
Timetable, San Francisco time
19:56AV 2104 from San Luis Obispo at the gate
11:10WN 4623 to Phoenix leaves the gate
15 h 14 apart on the timetable, overnight
WN 4623 leaves 15 h 14 after AV 2104 arrives on the timetable: more than half a day, so not a connection we count.