AA 4960 then K4 221 at O'Hare
South Bend → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
14:40AA 4960 from South Bend at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
19 h 55 apart on the timetable, overnight
K4 221 leaves 19 h 55 after AA 4960 arrives on the timetable: more than half a day, so not a connection we count.