UA 3429 then CA 3104 at O'Hare
Cincinnati Northern Kentucky → Chicago → Shanghai
Timetable, Chicago time
16:59UA 3429 from Cincinnati Northern Kentucky at the gate
11:40CA 3104 to Shanghai leaves the gate
18 h 41 apart on the timetable, overnight
CA 3104 leaves 18 h 41 after UA 3429 arrives on the timetable: more than half a day, so not a connection we count.