Y8 7451 then CK 228 at O'Hare
Anchorage → Chicago → Shanghai
Timetable, Chicago time
05:50Y8 7451 from Anchorage at the gate
04:00CK 228 to Shanghai leaves the gate
22 h 10 apart on the timetable, overnight
CK 228 leaves 22 h 10 after Y8 7451 arrives on the timetable: more than half a day, so not a connection we count.