AA 5010 then K4 221 at O'Hare
Cleveland → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
11:09AA 5010 from Cleveland at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
23 h 26 apart on the timetable, overnight
K4 221 leaves 23 h 26 after AA 5010 arrives on the timetable: more than half a day, so not a connection we count.