IB 5803 then LA 5792 at Barcelona
Catania → Barcelona → Gran Canaria
Timetable, Barcelona time
16:10IB 5803 from Catania at the gatealso LL 5803, VY 6119
13:55LA 5792 to Gran Canaria leaves the gate
21 h 45 apart on the timetable, overnight
LA 5792 leaves 21 h 45 after IB 5803 arrives on the timetable: more than half a day, so not a connection we count.