BR 662 then CZ 438 at O'Hare
Anchorage → Chicago → Shanghai
Timetable, Chicago time
06:39BR 662 from Anchorage at the gate
19:25CZ 438 to Shanghai leaves the gate
12 h 46 apart on the timetable
CZ 438 leaves 12 h 46 after BR 662 arrives on the timetable: more than half a day, so not a connection we count.