AA 6486 then AA 5002 at O'Hare
Detroit → Chicago → Cedar Rapids
Timetable, Chicago time
17:29AA 6486 from Detroit at the gate
11:59AA 5002 to Cedar Rapids leaves the gate
18 h 30 apart on the timetable, overnight
AA 5002 leaves 18 h 30 after AA 6486 arrives on the timetable: more than half a day, so not a connection we count.