TR 399 then ET 638 at Changi
Miri → Singapore → Kuala Lumpur
Timetable, Singapore time
21:50TR 399 from Miri at the gate
15:50ET 638 to Kuala Lumpur leaves the gate
18 h apart on the timetable, overnight
ET 638 leaves 18 h after TR 399 arrives on the timetable: more than half a day, so not a connection we count.