BR 642 then CZ 436 at O'Hare
Anchorage → Chicago → Shanghai
Timetable, Chicago time
09:02BR 642 from Anchorage at the gate
19:25CZ 436 to Shanghai leaves the gate
10 h 23 apart on the timetable
The last days
BR 642 and CZ 436 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.