AA 5564 then AA 2185 at Charlotte
Harrisburg → Charlotte → Miami
Timetable, Charlotte time
18:46AA 5564 from Harrisburg at the gate
18:07AA 2185 to Miami leaves the gate
23 h 21 apart on the timetable, overnight
AA 2185 leaves 23 h 21 after AA 5564 arrives on the timetable: more than half a day, so not a connection we count.