IB 5131 then IB 5482 at Barcelona
Alicante → Barcelona → Istanbul
Timetable, Barcelona time
14:30IB 5131 from Alicante at the gate
12:50IB 5482 to Istanbul leaves the gatealso LL 5482, VY 8610
22 h 20 apart on the timetable, overnight
IB 5482 leaves 22 h 20 after IB 5131 arrives on the timetable: more than half a day, so not a connection we count.