AA 3490 then K4 221 at O'Hare
Grand Rapids → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
16:39AA 3490 from Grand Rapids at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
17 h 56 apart on the timetable, overnight
K4 221 leaves 17 h 56 after AA 3490 arrives on the timetable: more than half a day, so not a connection we count.