HU 747 then BS 315 at Changi
Haikou → Singapore → Kuala Lumpur
Timetable, Singapore time
11:10HU 747 from Haikou at the gate
16:00BS 315 to Kuala Lumpur leaves the gate
4 h 50 apart on the timetable
The last days
HU 747 and BS 315 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.