CV 251 then AA 5002 at O'Hare
Anchorage → Chicago → Cedar Rapids
Timetable, Chicago time
19:00CV 251 from Anchorage at the gate
11:59AA 5002 to Cedar Rapids leaves the gate
16 h 59 apart on the timetable, overnight
AA 5002 leaves 16 h 59 after CV 251 arrives on the timetable: more than half a day, so not a connection we count.