TK 6963 then TK 2752 at Istanbul
Diyarbakir → Istanbul → Van
Timetable, Istanbul time
20:15TK 6963 from Diyarbakir at the gate
17:00TK 2752 to Van leaves the gate
20 h 45 apart on the timetable, overnight
TK 2752 leaves 20 h 45 after TK 6963 arrives on the timetable: more than half a day, so not a connection we count.