AA 3398 then UA 6016 at O'Hare
Columbia Regional → Chicago → Green Bay
Timetable, Chicago time
20:11AA 3398 from Columbia Regional at the gate
19:52UA 6016 to Green Bay leaves the gate
23 h 41 apart on the timetable, overnight
UA 6016 leaves 23 h 41 after AA 3398 arrives on the timetable: more than half a day, so not a connection we count.