AA 1726 then CZ 2502 at O'Hare
Austin → Chicago → Shanghai
Timetable, Chicago time
11:05AA 1726 from Austin at the gate
01:45CZ 2502 to Shanghai leaves the gate
14 h 40 apart on the timetable, overnight
CZ 2502 leaves 14 h 40 after AA 1726 arrives on the timetable: more than half a day, so not a connection we count.