CZ 600 then MU 109 at Guangzhou
New York JFK → Guangzhou → Shanghai Hongqiao
Timetable, Guangzhou time
05:30CZ 600 from New York JFK at the gate
11:30MU 109 to Shanghai Hongqiao leaves the gate
6 h apart on the timetable
The last days
CZ 600 and MU 109 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.