NS 3203 then 3U 1818 at Guangzhou
Shijiazhuang → Guangzhou → Haikou
Timetable, Guangzhou time
11:10NS 3203 from Shijiazhuang at the gate
22:303U 1818 to Haikou leaves the gate
11 h 20 apart on the timetable
The last days
NS 3203 and 3U 1818 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.