ZH 8906 then MF 3680 at Guangzhou
Yangzhou → Guangzhou → Qingdao
Timetable, Guangzhou time
13:25ZH 8906 from Yangzhou at the gate
17:55MF 3680 to Qingdao leaves the gate
4 h 30 apart on the timetable
The last days
ZH 8906 and MF 3680 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.