UA 6105 then AA 6284 at O'Hare
Lewisburg → Chicago → Des Moines
Timetable, Chicago time
12:45UA 6105 from Lewisburg at the gate
07:14AA 6284 to Des Moines leaves the gate
18 h 29 apart on the timetable, overnight
AA 6284 leaves 18 h 29 after UA 6105 arrives on the timetable: more than half a day, so not a connection we count.