9C 7004 then HU 7728 at Pudong
Lanzhou → Shanghai → Shenzhen
Timetable, Shanghai time
16:059C 7004 from Lanzhou at the gate
19:30HU 7728 to Shenzhen leaves the gate
3 h 25 apart on the timetable
The last days
9C 7004 and HU 7728 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.