TK 173 then TK 1887 at Istanbul
Phuket → Istanbul → Vienna
Timetable, Istanbul time
05:25TK 173 from Phuket at the gate
18:00TK 1887 to Vienna leaves the gate
12 h 35 apart on the timetable
TK 1887 leaves 12 h 35 after TK 173 arrives on the timetable: more than half a day, so not a connection we count.