AA 3750 then K4 221 at O'Hare
Sarasota → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
15:11AA 3750 from Sarasota at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
19 h 24 apart on the timetable, overnight
K4 221 leaves 19 h 24 after AA 3750 arrives on the timetable: more than half a day, so not a connection we count.