AA 5564 then AA 2909 at Charlotte
Harrisburg → Charlotte → Hartford
Timetable, Charlotte time
18:46AA 5564 from Harrisburg at the gate
16:52AA 2909 to Hartford leaves the gate
22 h 06 apart on the timetable, overnight
AA 2909 leaves 22 h 06 after AA 5564 arrives on the timetable: more than half a day, so not a connection we count.