RB 443 then TK 2150 at Istanbul
Damascus → Istanbul → Ankara
Timetable, Istanbul time
18:15RB 443 from Damascus at the gate
13:00TK 2150 to Ankara leaves the gate
18 h 45 apart on the timetable, overnight
TK 2150 leaves 18 h 45 after RB 443 arrives on the timetable: more than half a day, so not a connection we count.