AA 6271 then Y8 7456 at O'Hare
Albany (New York) → Chicago → Shanghai
Timetable, Chicago time
21:14AA 6271 from Albany (New York) at the gate
19:10Y8 7456 to Shanghai leaves the gate
21 h 56 apart on the timetable, overnight
Y8 7456 leaves 21 h 56 after AA 6271 arrives on the timetable: more than half a day, so not a connection we count.