DL 420 then AA 5002 at O'Hare
Savannah → Chicago → Cedar Rapids
Timetable, Chicago time
13:13DL 420 from Savannah at the gate
11:59AA 5002 to Cedar Rapids leaves the gate
22 h 46 apart on the timetable, overnight
AA 5002 leaves 22 h 46 after DL 420 arrives on the timetable: more than half a day, so not a connection we count.