AA 1317 then AA 6103 at Charlotte
New York LaGuardia → Charlotte → Jacksonville (North Carolina)
Timetable, Charlotte time
11:38AA 1317 from New York LaGuardia at the gate
11:35AA 6103 to Jacksonville (North Carolina) leaves the gate
23 h 57 apart on the timetable, overnight
AA 6103 leaves 23 h 57 after AA 1317 arrives on the timetable: more than half a day, so not a connection we count.