AA 3083 then K4 221 at O'Hare
Los Angeles → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
17:00AA 3083 from Los Angeles at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
17 h 35 apart on the timetable, overnight
K4 221 leaves 17 h 35 after AA 3083 arrives on the timetable: more than half a day, so not a connection we count.