AA 5599 then AA 1070 at Charlotte
Springfield → Charlotte → New York LaGuardia
Timetable, Charlotte time
21:50AA 5599 from Springfield at the gate
21:46AA 1070 to New York LaGuardia leaves the gate
23 h 56 apart on the timetable, overnight
AA 1070 leaves 23 h 56 after AA 5599 arrives on the timetable: more than half a day, so not a connection we count.