TK 2355 then TK 1887 at Istanbul
Izmir → Istanbul → Vienna
Timetable, Istanbul time
05:15TK 2355 from Izmir at the gate
18:00TK 1887 to Vienna leaves the gate
12 h 45 apart on the timetable
TK 1887 leaves 12 h 45 after TK 2355 arrives on the timetable: more than half a day, so not a connection we count.