AA 6244 then K4 221 at O'Hare
Detroit → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
17:32AA 6244 from Detroit at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
17 h 03 apart on the timetable, overnight
K4 221 leaves 17 h 03 after AA 6244 arrives on the timetable: more than half a day, so not a connection we count.