AA 5431 then AA 5564 at Charlotte
White Plains → Charlotte → Harrisburg
Timetable, Charlotte time
12:06AA 5431 from White Plains at the gate
11:15AA 5564 to Harrisburg leaves the gate
23 h 09 apart on the timetable, overnight
AA 5564 leaves 23 h 09 after AA 5431 arrives on the timetable: more than half a day, so not a connection we count.