KM 784 then TK 2748 at Istanbul
Valletta → Istanbul → Van
Timetable, Istanbul time
21:45KM 784 from Valletta at the gate
12:15TK 2748 to Van leaves the gate
14 h 30 apart on the timetable, overnight
TK 2748 leaves 14 h 30 after KM 784 arrives on the timetable: more than half a day, so not a connection we count.