AA 1444 then DL 5626 at Charlotte
New York JFK → Charlotte → Boston
Timetable, Charlotte time
10:08AA 1444 from New York JFK at the gate
09:50DL 5626 to Boston leaves the gate
23 h 42 apart on the timetable, overnight
DL 5626 leaves 23 h 42 after AA 1444 arrives on the timetable: more than half a day, so not a connection we count.