W9 5379 then FR 3078 at Barcelona
London Luton → Barcelona → Lisbon
Timetable, Barcelona time
11:55W9 5379 from London Luton at the gate
06:35FR 3078 to Lisbon leaves the gate
18 h 40 apart on the timetable, overnight
FR 3078 leaves 18 h 40 after W9 5379 arrives on the timetable: more than half a day, so not a connection we count.