EU 6677 then CA 8303 at Pudong
Chengdu → Shanghai → Chongqing
Timetable, Shanghai time
11:45EU 6677 from Chengdu at the gate
17:20CA 8303 to Chongqing leaves the gate
5 h 35 apart on the timetable
The last days
EU 6677 and CA 8303 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.