AA 5198 then AA 5575 at Charlotte
Nashville → Charlotte → Birmingham (Alabama)
Timetable, Charlotte time
17:40AA 5198 from Nashville at the gate
16:28AA 5575 to Birmingham (Alabama) leaves the gate
22 h 48 apart on the timetable, overnight
AA 5575 leaves 22 h 48 after AA 5198 arrives on the timetable: more than half a day, so not a connection we count.