AA 5353 then AA 864 at Charlotte
Wilmington → Charlotte → Philadelphia
Timetable, Charlotte time
15:16AA 5353 from Wilmington at the gate
14:53AA 864 to Philadelphia leaves the gate
23 h 37 apart on the timetable, overnight
AA 864 leaves 23 h 37 after AA 5353 arrives on the timetable: more than half a day, so not a connection we count.