IB 5229 then LA 5756 at Barcelona
Tenerife North → Barcelona → Basel
Timetable, Barcelona time
15:00IB 5229 from Tenerife North at the gate
11:35LA 5756 to Basel leaves the gate
20 h 35 apart on the timetable, overnight
LA 5756 leaves 20 h 35 after IB 5229 arrives on the timetable: more than half a day, so not a connection we count.