BS 315 then OD 807 at Kuala Lumpur
Dhaka → Kuala Lumpur → Singapore
Timetable, Kuala Lumpur time
15:55BS 315 from Dhaka at the gate
15:00OD 807 to Singapore leaves the gate
23 h 05 apart on the timetable, overnight
OD 807 leaves 23 h 05 after BS 315 arrives on the timetable: more than half a day, so not a connection we count.