AA 644 then AA 2234 at Phoenix
Tampa → Phoenix → San Diego
Timetable, Phoenix time
20:50AA 644 from Tampa at the gate
18:35AA 2234 to San Diego leaves the gate
21 h 45 apart on the timetable, overnight
AA 2234 leaves 21 h 45 after AA 644 arrives on the timetable: more than half a day, so not a connection we count.