AA 671 then DL 5630 at Charlotte
Raleigh-Durham → Charlotte → Boston
Timetable, Charlotte time
16:43AA 671 from Raleigh-Durham at the gate
14:37DL 5630 to Boston leaves the gate
21 h 54 apart on the timetable, overnight
DL 5630 leaves 21 h 54 after AA 671 arrives on the timetable: more than half a day, so not a connection we count.