TK 209 then TK 1371 at Istanbul
Singapore → Istanbul → Valletta
Timetable, Istanbul time
18:30TK 209 from Singapore at the gate
18:20TK 1371 to Valletta leaves the gate
23 h 50 apart on the timetable, overnight
TK 1371 leaves 23 h 50 after TK 209 arrives on the timetable: more than half a day, so not a connection we count.