AA 5564 then AA 2297 at Charlotte
Harrisburg → Charlotte → Houston
Timetable, Charlotte time
18:46AA 5564 from Harrisburg at the gate
17:45AA 2297 to Houston leaves the gate
22 h 59 apart on the timetable, overnight
AA 2297 leaves 22 h 59 after AA 5564 arrives on the timetable: more than half a day, so not a connection we count.