AA 4669 then CK 226 at O'Hare
Madison → Chicago → Shanghai
Timetable, Chicago time
08:00AA 4669 from Madison at the gate
01:00CK 226 to Shanghai leaves the gate
17 h apart on the timetable, overnight
CK 226 leaves 17 h after AA 4669 arrives on the timetable: more than half a day, so not a connection we count.