CA 8357 then BR 751 at Pudong
Beijing Capital → Shanghai → Taipei
Timetable, Shanghai time
09:55CA 8357 from Beijing Capital at the gate
16:00BR 751 to Taipei leaves the gate
6 h 05 apart on the timetable
The last days
CA 8357 and BR 751 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.