OO 6105 then AA 4768 at O'Hare
Lewisburg → Chicago → Louisville
Timetable, Chicago time
12:37OO 6105 from Lewisburg at the gate
07:08AA 4768 to Louisville leaves the gate
18 h 31 apart on the timetable, overnight
AA 4768 leaves 18 h 31 after OO 6105 arrives on the timetable: more than half a day, so not a connection we count.