AA 4707 then DL 5630 at Boston
New York JFK → Boston → Charlotte
Timetable, Boston time
12:15AA 4707 from New York JFK at the gate
11:25DL 5630 to Charlotte leaves the gate
23 h 10 apart on the timetable, overnight
DL 5630 leaves 23 h 10 after AA 4707 arrives on the timetable: more than half a day, so not a connection we count.