AA 2765 then AA 5462 at Charlotte
Houston → Charlotte → Charleston (South Carolina)
Timetable, Charlotte time
12:37AA 2765 from Houston at the gate
12:36AA 5462 to Charleston (South Carolina) leaves the gate
23 h 59 apart on the timetable, overnight
AA 5462 leaves 23 h 59 after AA 2765 arrives on the timetable: more than half a day, so not a connection we count.