AA 6125 then DL 5630 at Charlotte
Columbia Metropolitan → Charlotte → Boston
Timetable, Charlotte time
15:42AA 6125 from Columbia Metropolitan at the gate
14:37DL 5630 to Boston leaves the gate
22 h 55 apart on the timetable, overnight
DL 5630 leaves 22 h 55 after AA 6125 arrives on the timetable: more than half a day, so not a connection we count.