AA 6031 then DL 5630 at Charlotte
Montgomery → Charlotte → Boston
Timetable, Charlotte time
15:20AA 6031 from Montgomery at the gate
14:37DL 5630 to Boston leaves the gate
23 h 17 apart on the timetable, overnight
DL 5630 leaves 23 h 17 after AA 6031 arrives on the timetable: more than half a day, so not a connection we count.