AA 5272 then AA 5398 at Charlotte
Cleveland → Charlotte → Myrtle Beach
Timetable, Charlotte time
14:50AA 5272 from Cleveland at the gate
14:35AA 5398 to Myrtle Beach leaves the gate
23 h 45 apart on the timetable, overnight
AA 5398 leaves 23 h 45 after AA 5272 arrives on the timetable: more than half a day, so not a connection we count.