F9 2452 then DL 5630 at Charlotte
Orlando → Charlotte → Boston
Timetable, Charlotte time
17:05F9 2452 from Orlando at the gate
14:37DL 5630 to Boston leaves the gate
21 h 32 apart on the timetable, overnight
DL 5630 leaves 21 h 32 after F9 2452 arrives on the timetable: more than half a day, so not a connection we count.