AA 2316 then AA 2854 at Charlotte
Baltimore → Charlotte → Louisville
Timetable, Charlotte time
16:00AA 2316 from Baltimore at the gate
14:20AA 2854 to Louisville leaves the gate
22 h 20 apart on the timetable, overnight
AA 2854 leaves 22 h 20 after AA 2316 arrives on the timetable: more than half a day, so not a connection we count.