9C 6891 then 3U 1127 at Guangzhou
Shanghai Hongqiao → Guangzhou → Chengdu Shuangliu
Timetable, Guangzhou time
16:009C 6891 from Shanghai Hongqiao at the gate
20:303U 1127 to Chengdu Shuangliu leaves the gatealso ZH 4402, TV 6262
4 h 30 apart on the timetable
The last days
9C 6891 and 3U 1127 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.