AA 6465 then CZ 438 at O'Hare
Detroit → Chicago → Shanghai
Timetable, Chicago time
07:40AA 6465 from Detroit at the gate
01:45CZ 438 to Shanghai leaves the gate
18 h 05 apart on the timetable, overnight
CZ 438 leaves 18 h 05 after AA 6465 arrives on the timetable: more than half a day, so not a connection we count.