UA 6105 then AA 3739 at O'Hare
Lewisburg → Chicago → Omaha
Timetable, Chicago time
12:45UA 6105 from Lewisburg at the gate
10:05AA 3739 to Omaha leaves the gate
21 h 20 apart on the timetable, overnight
AA 3739 leaves 21 h 20 after UA 6105 arrives on the timetable: more than half a day, so not a connection we count.