AA 5002 then QF 7554 at O'Hare
Cedar Rapids → Chicago → Dallas-Fort Worth
Timetable, Chicago time
15:30AA 5002 from Cedar Rapids at the gate
13:37QF 7554 to Dallas-Fort Worth leaves the gate
22 h 07 apart on the timetable, overnight
QF 7554 leaves 22 h 07 after AA 5002 arrives on the timetable: more than half a day, so not a connection we count.