AA 5462 then DL 5630 at Charlotte
Charleston (South Carolina) → Charlotte → Boston
Timetable, Charlotte time
15:55AA 5462 from Charleston (South Carolina) at the gate
14:37DL 5630 to Boston leaves the gate
22 h 42 apart on the timetable, overnight
DL 5630 leaves 22 h 42 after AA 5462 arrives on the timetable: more than half a day, so not a connection we count.