CA 3656 then CZ 4227 at Guangzhou
Wuxi → Guangzhou → Beijing Daxing
Timetable, Guangzhou time
13:45CA 3656 from Wuxi at the gate
21:10CZ 4227 to Beijing Daxing leaves the gate
7 h 25 apart on the timetable
The last days
CA 3656 and CZ 4227 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.