UA 4556 then GB 397 at O'Hare
Cedar Rapids → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
16:48UA 4556 from Cedar Rapids at the gate
07:00GB 397 to Cincinnati Northern Kentucky leaves the gate
14 h 12 apart on the timetable, overnight
GB 397 leaves 14 h 12 after UA 4556 arrives on the timetable: more than half a day, so not a connection we count.