UA 3908 then AA 4765 at O'Hare
Columbus (Ohio) → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
09:34UA 3908 from Columbus (Ohio) at the gate
22:15AA 4765 to Cincinnati Northern Kentucky leaves the gate
12 h 41 apart on the timetable
AA 4765 leaves 12 h 41 after UA 3908 arrives on the timetable: more than half a day, so not a connection we count.