AA 1478 then AA 3244 at Charlotte
Houston → Charlotte → Myrtle Beach
Timetable, Charlotte time
18:30AA 1478 from Houston at the gate
15:25AA 3244 to Myrtle Beach leaves the gate
20 h 55 apart on the timetable, overnight
AA 3244 leaves 20 h 55 after AA 1478 arrives on the timetable: more than half a day, so not a connection we count.