IB 5229 then LA 5780 at Barcelona
Tenerife North → Barcelona → Gran Canaria
Timetable, Barcelona time
15:00IB 5229 from Tenerife North at the gate
12:00LA 5780 to Gran Canaria leaves the gate
21 h apart on the timetable, overnight
LA 5780 leaves 21 h after IB 5229 arrives on the timetable: more than half a day, so not a connection we count.