K4 535 then CZ 2502 at O'Hare
Anchorage → Chicago → Shanghai
Timetable, Chicago time
07:36K4 535 from Anchorage at the gate
01:45CZ 2502 to Shanghai leaves the gate
18 h 09 apart on the timetable, overnight
CZ 2502 leaves 18 h 09 after K4 535 arrives on the timetable: more than half a day, so not a connection we count.