AA 4930 then CA 8414 at O'Hare
Oklahoma City → Chicago → Shanghai
Timetable, Chicago time
21:50AA 4930 from Oklahoma City at the gate
20:45CA 8414 to Shanghai leaves the gate
22 h 55 apart on the timetable, overnight
CA 8414 leaves 22 h 55 after AA 4930 arrives on the timetable: more than half a day, so not a connection we count.