AA 2474 then K4 221 at O'Hare
Phoenix → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
14:33AA 2474 from Phoenix at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
20 h 02 apart on the timetable, overnight
K4 221 leaves 20 h 02 after AA 2474 arrives on the timetable: more than half a day, so not a connection we count.