W6 2339 then FR 6974 at Fiumicino
Budapest → Rome → Barcelona
Timetable, Rome time
07:55W6 2339 from Budapest at the gate
20:35FR 6974 to Barcelona leaves the gate
12 h 40 apart on the timetable
FR 6974 leaves 12 h 40 after W6 2339 arrives on the timetable: more than half a day, so not a connection we count.