IB 5803 then IB 5078 at Barcelona
Catania → Barcelona → Lisbon
Timetable, Barcelona time
20:55IB 5803 from Catania at the gatealso LL 5803, VY 6119
19:20IB 5078 to Lisbon leaves the gate
22 h 25 apart on the timetable, overnight
IB 5078 leaves 22 h 25 after IB 5803 arrives on the timetable: more than half a day, so not a connection we count.