AA 644 then AS 2259 at Phoenix
Tampa → Phoenix → San Diego
Timetable, Phoenix time
20:50AA 644 from Tampa at the gate
16:52AS 2259 to San Diego leaves the gate
20 h 02 apart on the timetable, overnight
AS 2259 leaves 20 h 02 after AA 644 arrives on the timetable: more than half a day, so not a connection we count.