AA 1877 then DL 5630 at Charlotte
Providence → Charlotte → Boston
Timetable, Charlotte time
17:44AA 1877 from Providence at the gate
14:37DL 5630 to Boston leaves the gate
20 h 53 apart on the timetable, overnight
DL 5630 leaves 20 h 53 after AA 1877 arrives on the timetable: more than half a day, so not a connection we count.