AA 5430 then AA 2431 at Charlotte
Dayton → Charlotte → Philadelphia
Timetable, Charlotte time
11:32AA 5430 from Dayton at the gate
10:03AA 2431 to Philadelphia leaves the gate
22 h 31 apart on the timetable, overnight
AA 2431 leaves 22 h 31 after AA 5430 arrives on the timetable: more than half a day, so not a connection we count.