CV 21 then CK 626 at O'Hare
Anchorage → Chicago → Shanghai
Timetable, Chicago time
01:25CV 21 from Anchorage at the gate
00:01CK 626 to Shanghai leaves the gate
22 h 36 apart on the timetable, overnight
CK 626 leaves 22 h 36 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.