AA 3667 then CA 8412 at O'Hare
Moline → Chicago → Shanghai
Timetable, Chicago time
12:36AA 3667 from Moline at the gate
02:55CA 8412 to Shanghai leaves the gate
14 h 19 apart on the timetable, overnight
CA 8412 leaves 14 h 19 after AA 3667 arrives on the timetable: more than half a day, so not a connection we count.