9C 7512 then 3U 1173 at Guangzhou
Ningbo → Guangzhou → Chengdu Shuangliu
Timetable, Guangzhou time
10:309C 7512 from Ningbo at the gate
13:303U 1173 to Chengdu Shuangliu leaves the gatealso ZH 4108, TV 6290
3 h apart on the timetable
The last days
9C 7512 and 3U 1173 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.