AA 2056 then K4 810 at O'Hare
Cedar Rapids → Chicago → Anchorage
Timetable, Chicago time
06:23AA 2056 from Cedar Rapids at the gate
04:00K4 810 to Anchorage leaves the gate
21 h 37 apart on the timetable, overnight
K4 810 leaves 21 h 37 after AA 2056 arrives on the timetable: more than half a day, so not a connection we count.