AA 3310 then K4 221 at O'Hare
Phoenix → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
14:43AA 3310 from Phoenix at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
19 h 52 apart on the timetable, overnight
K4 221 leaves 19 h 52 after AA 3310 arrives on the timetable: more than half a day, so not a connection we count.