AA 1784 then AA 2386 at Charlotte
Chicago O'Hare → Charlotte → Cedar Rapids
Timetable, Charlotte time
09:50AA 1784 from Chicago O'Hare at the gate
22:35AA 2386 to Cedar Rapids leaves the gate
12 h 45 apart on the timetable
AA 2386 leaves 12 h 45 after AA 1784 arrives on the timetable: more than half a day, so not a connection we count.