IB 5803 then AD 7285 at Barcelona
Catania → Barcelona → Lisbon
Timetable, Barcelona time
20:55IB 5803 from Catania at the gatealso LL 5803, VY 6119
18:05AD 7285 to Lisbon leaves the gatealso S4 8715
21 h 10 apart on the timetable, overnight
AD 7285 leaves 21 h 10 after IB 5803 arrives on the timetable: more than half a day, so not a connection we count.