W6 2375 then FR 6559 at Barcelona
Budapest → Barcelona → Liverpool
Timetable, Barcelona time
08:40W6 2375 from Budapest at the gate
21:20FR 6559 to Liverpool leaves the gate
12 h 40 apart on the timetable
FR 6559 leaves 12 h 40 after W6 2375 arrives on the timetable: more than half a day, so not a connection we count.