NS 3657 then O3 253 at Guangzhou
Shijiazhuang → Guangzhou → Kuala Lumpur
Timetable, Guangzhou time
22:00NS 3657 from Shijiazhuang at the gate
04:40O3 253 to Kuala Lumpur leaves the gate
6 h 40 apart on the timetable, overnight
The last days
NS 3657 and O3 253 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.