AA 4291 then K4 221 at O'Hare
Kalispell → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
18:33AA 4291 from Kalispell at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
16 h 02 apart on the timetable, overnight
K4 221 leaves 16 h 02 after AA 4291 arrives on the timetable: more than half a day, so not a connection we count.