AA 2211 then CZ 438 at O'Hare
Minneapolis → Chicago → Shanghai
Timetable, Chicago time
07:09AA 2211 from Minneapolis at the gate
01:45CZ 438 to Shanghai leaves the gate
18 h 36 apart on the timetable, overnight
CZ 438 leaves 18 h 36 after AA 2211 arrives on the timetable: more than half a day, so not a connection we count.