ZH 8692 then 3U 1131 at Guangzhou
Nantong → Guangzhou → Chengdu Shuangliu
Timetable, Guangzhou time
12:50ZH 8692 from Nantong at the gate
15:303U 1131 to Chengdu Shuangliu leaves the gate
2 h 40 apart on the timetable
The last days
ZH 8692 and 3U 1131 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.