FR 3801 then LA 5769 at Barcelona
Birmingham (UK) → Barcelona → Cagliari
Timetable, Barcelona time
15:35FR 3801 from Birmingham (UK) at the gate
11:05LA 5769 to Cagliari leaves the gate
19 h 30 apart on the timetable, overnight
LA 5769 leaves 19 h 30 after FR 3801 arrives on the timetable: more than half a day, so not a connection we count.