FX 6015 then CZ 2306 at Guangzhou
Seoul → Guangzhou → Chongqing
Timetable, Guangzhou time
02:05FX 6015 from Seoul at the gate
11:55CZ 2306 to Chongqing leaves the gate
9 h 50 apart on the timetable
The last days
FX 6015 and CZ 2306 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.