AA 5055 then AA 5078 at Charlotte
Louisville → Charlotte → Birmingham (Alabama)
Timetable, Charlotte time
17:09AA 5055 from Louisville at the gate
12:25AA 5078 to Birmingham (Alabama) leaves the gate
19 h 16 apart on the timetable, overnight
AA 5078 leaves 19 h 16 after AA 5055 arrives on the timetable: more than half a day, so not a connection we count.