AA 5649 then AA 3636 at DFW
Shreveport → Dallas-Fort Worth → Cedar Rapids
Timetable, Dallas-Fort Worth time
15:50AA 5649 from Shreveport at the gate
15:40AA 3636 to Cedar Rapids leaves the gate
23 h 50 apart on the timetable, overnight
AA 3636 leaves 23 h 50 after AA 5649 arrives on the timetable: more than half a day, so not a connection we count.