AA 5585 then AA 2912 at Charlotte
Louisville → Charlotte → New York LaGuardia
Timetable, Charlotte time
20:41AA 5585 from Louisville at the gate
16:31AA 2912 to New York LaGuardia leaves the gate
19 h 50 apart on the timetable, overnight
AA 2912 leaves 19 h 50 after AA 5585 arrives on the timetable: more than half a day, so not a connection we count.