AA 4968 then Y8 7456 at O'Hare
Birmingham (Alabama) → Chicago → Shanghai
Timetable, Chicago time
09:00AA 4968 from Birmingham (Alabama) at the gate
01:35Y8 7456 to Shanghai leaves the gate
16 h 35 apart on the timetable, overnight
Y8 7456 leaves 16 h 35 after AA 4968 arrives on the timetable: more than half a day, so not a connection we count.