AA 6465 then Y8 7456 at O'Hare
Detroit → Chicago → Shanghai
Timetable, Chicago time
07:40AA 6465 from Detroit at the gate
01:35Y8 7456 to Shanghai leaves the gate
17 h 55 apart on the timetable, overnight
Y8 7456 leaves 17 h 55 after AA 6465 arrives on the timetable: more than half a day, so not a connection we count.