TR 893 then 5X 167 at Changi
Sapporo → Singapore → Penang
Timetable, Singapore time
04:00TR 893 from Sapporo at the gate
08:455X 167 to Penang leaves the gate
4 h 45 apart on the timetable
The last days
TR 893 and 5X 167 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.