IB 5803 then IB 5462 at Barcelona
Catania → Barcelona → Bordeaux
Timetable, Barcelona time
20:55IB 5803 from Catania at the gatealso LL 5803, VY 6119
16:40IB 5462 to Bordeaux leaves the gate
19 h 45 apart on the timetable, overnight
IB 5462 leaves 19 h 45 after IB 5803 arrives on the timetable: more than half a day, so not a connection we count.