AA 1227 then AA 3119 at Charlotte
Detroit → Charlotte → Louisville
Timetable, Charlotte time
09:31AA 1227 from Detroit at the gate
21:48AA 3119 to Louisville leaves the gate
12 h 17 apart on the timetable
AA 3119 leaves 12 h 17 after AA 1227 arrives on the timetable: more than half a day, so not a connection we count.