LS 1337 then LA 5778 at Barcelona
Birmingham (UK) → Barcelona → Valletta
Timetable, Barcelona time
19:00LS 1337 from Birmingham (UK) at the gate
13:00LA 5778 to Valletta leaves the gate
18 h apart on the timetable, overnight
LA 5778 leaves 18 h after LS 1337 arrives on the timetable: more than half a day, so not a connection we count.