AA 3636 then AA 1480 at DFW
Cedar Rapids → Dallas-Fort Worth → Charleston (South Carolina)
Timetable, Dallas-Fort Worth time
20:39AA 3636 from Cedar Rapids at the gate
18:55AA 1480 to Charleston (South Carolina) leaves the gate
22 h 16 apart on the timetable, overnight
AA 1480 leaves 22 h 16 after AA 3636 arrives on the timetable: more than half a day, so not a connection we count.