AA 9909 then AS 3144 at Phoenix
Salt Lake City → Phoenix → San Diego
Timetable, Phoenix time
14:30AA 9909 from Salt Lake City at the gate
11:19AS 3144 to San Diego leaves the gate
20 h 49 apart on the timetable, overnight
AS 3144 leaves 20 h 49 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.