AA 4509 then CA 8414 at O'Hare
Knoxville → Chicago → Shanghai
Timetable, Chicago time
09:10AA 4509 from Knoxville at the gate
20:45CA 8414 to Shanghai leaves the gate
11 h 35 apart on the timetable
The last days
AA 4509 and CA 8414 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.
Later flights to Shanghai
CA 105621:1512 h 05 after AA 4509 on the timetable
CA 101623:3014 h 20 after AA 4509 on the timetable