AA 5370 then DL 5711 at Charlotte
Des Moines → Charlotte → New York JFK
Timetable, Charlotte time
14:36AA 5370 from Des Moines at the gate
14:28DL 5711 to New York JFK leaves the gate
23 h 52 apart on the timetable, overnight
DL 5711 leaves 23 h 52 after AA 5370 arrives on the timetable: more than half a day, so not a connection we count.