AA 1937 then DL 5630 at Charlotte
Columbus (Ohio) → Charlotte → Boston
Timetable, Charlotte time
16:59AA 1937 from Columbus (Ohio) at the gate
14:37DL 5630 to Boston leaves the gate
21 h 38 apart on the timetable, overnight
DL 5630 leaves 21 h 38 after AA 1937 arrives on the timetable: more than half a day, so not a connection we count.