AA 2540 then AA 6220 at DFW
Omaha → Dallas-Fort Worth → Cedar Rapids
Timetable, Dallas-Fort Worth time
08:12AA 2540 from Omaha at the gate
21:31AA 6220 to Cedar Rapids leaves the gate
13 h 19 apart on the timetable
AA 6220 leaves 13 h 19 after AA 2540 arrives on the timetable: more than half a day, so not a connection we count.