IB 5389 then TK 1856 at Barcelona
Bari → Barcelona → Istanbul
Timetable, Barcelona time
18:35IB 5389 from Bari at the gatealso LL 5389, VY 6113
18:20TK 1856 to Istanbul leaves the gate
23 h 45 apart on the timetable, overnight
TK 1856 leaves 23 h 45 after IB 5389 arrives on the timetable: more than half a day, so not a connection we count.