AA 5071 then AA 5222 at Charlotte
Cedar Rapids → Charlotte → Washington
Timetable, Charlotte time
18:18AA 5071 from Cedar Rapids at the gate
17:15AA 5222 to Washington leaves the gate
22 h 57 apart on the timetable, overnight
AA 5222 leaves 22 h 57 after AA 5071 arrives on the timetable: more than half a day, so not a connection we count.