AA 5811 then AA 1796 at Charlotte
Greenville → Charlotte → New York LaGuardia
Timetable, Charlotte time
07:45AA 5811 from Greenville at the gate
07:07AA 1796 to New York LaGuardia leaves the gate
23 h 22 apart on the timetable, overnight
AA 1796 leaves 23 h 22 after AA 5811 arrives on the timetable: more than half a day, so not a connection we count.