AA 375 then DL 5630 at Charlotte
New York LaGuardia → Charlotte → Boston
Timetable, Charlotte time
16:42AA 375 from New York LaGuardia at the gate
14:37DL 5630 to Boston leaves the gate
21 h 55 apart on the timetable, overnight
DL 5630 leaves 21 h 55 after AA 375 arrives on the timetable: more than half a day, so not a connection we count.