CA 3542 then 3U 6712 at Guangzhou
Shanghai Pudong → Guangzhou → Chengdu Tianfu
Timetable, Guangzhou time
14:40CA 3542 from Shanghai Pudong at the gate
19:103U 6712 to Chengdu Tianfu leaves the gate
4 h 30 apart on the timetable
The last days
CA 3542 and 3U 6712 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.