X3 4579 then TK 1592 at Frankfurt
Larnaca → Frankfurt am Main → Istanbul
Timetable, Frankfurt am Main time
22:00X3 4579 from Larnaca at the gate
14:50TK 1592 to Istanbul leaves the gate
16 h 50 apart on the timetable, overnight
TK 1592 leaves 16 h 50 after X3 4579 arrives on the timetable: more than half a day, so not a connection we count.