AA 5021 then DL 5046 at Charlotte
St Louis → Charlotte → New York LaGuardia
Timetable, Charlotte time
19:29AA 5021 from St Louis at the gate
14:51DL 5046 to New York LaGuardia leaves the gate
19 h 22 apart on the timetable, overnight
DL 5046 leaves 19 h 22 after AA 5021 arrives on the timetable: more than half a day, so not a connection we count.