AA 3173 then AA 6220 at DFW
Huntsville → Dallas-Fort Worth → Cedar Rapids
Timetable, Dallas-Fort Worth time
09:14AA 3173 from Huntsville at the gate
21:31AA 6220 to Cedar Rapids leaves the gate
12 h 17 apart on the timetable
AA 6220 leaves 12 h 17 after AA 3173 arrives on the timetable: more than half a day, so not a connection we count.