4Y 803 then TK 1592 at Frankfurt
Bari → Frankfurt am Main → Istanbul
Timetable, Frankfurt am Main time
22:204Y 803 from Bari at the gate
14:50TK 1592 to Istanbul leaves the gate
16 h 30 apart on the timetable, overnight
TK 1592 leaves 16 h 30 after 4Y 803 arrives on the timetable: more than half a day, so not a connection we count.