OO 6105 then AA 3973 at O'Hare
Lewisburg → Chicago → Nashville
Timetable, Chicago time
12:37OO 6105 from Lewisburg at the gate
06:59AA 3973 to Nashville leaves the gate
18 h 22 apart on the timetable, overnight
AA 3973 leaves 18 h 22 after OO 6105 arrives on the timetable: more than half a day, so not a connection we count.