W4 6004 then FR 6974 at Fiumicino
London Luton → Rome → Barcelona
Timetable, Rome time
18:15W4 6004 from London Luton at the gate
08:35FR 6974 to Barcelona leaves the gate
14 h 20 apart on the timetable, overnight
FR 6974 leaves 14 h 20 after W4 6004 arrives on the timetable: more than half a day, so not a connection we count.