AA 3382 then K4 221 at O'Hare
Champaign → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
13:30AA 3382 from Champaign at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
21 h 05 apart on the timetable, overnight
K4 221 leaves 21 h 05 after AA 3382 arrives on the timetable: more than half a day, so not a connection we count.