W4 6021 then LA 5792 at Barcelona
Rome → Barcelona → Gran Canaria
Timetable, Barcelona time
14:30W4 6021 from Rome at the gate
13:55LA 5792 to Gran Canaria leaves the gate
23 h 25 apart on the timetable, overnight
LA 5792 leaves 23 h 25 after W4 6021 arrives on the timetable: more than half a day, so not a connection we count.