AA 5198 then AA 2484 at Charlotte
Nashville → Charlotte → Philadelphia
Timetable, Charlotte time
17:40AA 5198 from Nashville at the gate
16:55AA 2484 to Philadelphia leaves the gate
23 h 15 apart on the timetable, overnight
AA 2484 leaves 23 h 15 after AA 5198 arrives on the timetable: more than half a day, so not a connection we count.