AA 1872 then DL 5630 at Charlotte
Orlando → Charlotte → Boston
Timetable, Charlotte time
16:50AA 1872 from Orlando at the gate
14:37DL 5630 to Boston leaves the gate
21 h 47 apart on the timetable, overnight
DL 5630 leaves 21 h 47 after AA 1872 arrives on the timetable: more than half a day, so not a connection we count.