AA 1002 then UA 6016 at O'Hare
Providence → Chicago → Green Bay
Timetable, Chicago time
08:30AA 1002 from Providence at the gate
21:25UA 6016 to Green Bay leaves the gate
12 h 55 apart on the timetable
UA 6016 leaves 12 h 55 after AA 1002 arrives on the timetable: more than half a day, so not a connection we count.