OO 6105 then AA 3312 at O'Hare
Lewisburg → Chicago → Las Vegas
Timetable, Chicago time
12:37OO 6105 from Lewisburg at the gate
06:50AA 3312 to Las Vegas leaves the gate
18 h 13 apart on the timetable, overnight
AA 3312 leaves 18 h 13 after OO 6105 arrives on the timetable: more than half a day, so not a connection we count.