H7 421 then TK 208 at Istanbul
Chişinău → Istanbul → Singapore
Timetable, Istanbul time
22:30H7 421 from Chişinău at the gate
18:35TK 208 to Singapore leaves the gate
20 h 05 apart on the timetable, overnight
TK 208 leaves 20 h 05 after H7 421 arrives on the timetable: more than half a day, so not a connection we count.