AA 644 then WN 4954 at Phoenix
Tampa → Phoenix → San Diego
Timetable, Phoenix time
20:50AA 644 from Tampa at the gate
16:35WN 4954 to San Diego leaves the gate
19 h 45 apart on the timetable, overnight
WN 4954 leaves 19 h 45 after AA 644 arrives on the timetable: more than half a day, so not a connection we count.