AA 3785 then UA 6016 at O'Hare
Allentown → Chicago → Green Bay
Timetable, Chicago time
19:59AA 3785 from Allentown at the gate
19:52UA 6016 to Green Bay leaves the gate
23 h 53 apart on the timetable, overnight
UA 6016 leaves 23 h 53 after AA 3785 arrives on the timetable: more than half a day, so not a connection we count.