AA 1992 then DL 5052 at Charlotte
St Louis → Charlotte → New York JFK
Timetable, Charlotte time
13:29AA 1992 from St Louis at the gate
10:44DL 5052 to New York JFK leaves the gate
21 h 15 apart on the timetable, overnight
DL 5052 leaves 21 h 15 after AA 1992 arrives on the timetable: more than half a day, so not a connection we count.