AA 9909 then AA 2860 at Phoenix
Salt Lake City → Phoenix → San Diego
Timetable, Phoenix time
14:30AA 9909 from Salt Lake City at the gate
14:05AA 2860 to San Diego leaves the gate
23 h 35 apart on the timetable, overnight
AA 2860 leaves 23 h 35 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.