IB 5343 then LA 5792 at Barcelona
Rome → Barcelona → Gran Canaria
Timetable, Barcelona time
19:05IB 5343 from Rome at the gatealso LL 5343, VY 6013
13:55LA 5792 to Gran Canaria leaves the gate
18 h 50 apart on the timetable, overnight
LA 5792 leaves 18 h 50 after IB 5343 arrives on the timetable: more than half a day, so not a connection we count.