AA 644 then WN 1738 at Phoenix
Tampa → Phoenix → San Diego
Timetable, Phoenix time
20:50AA 644 from Tampa at the gate
17:10WN 1738 to San Diego leaves the gate
20 h 20 apart on the timetable, overnight
WN 1738 leaves 20 h 20 after AA 644 arrives on the timetable: more than half a day, so not a connection we count.