U2 2001 then FR 6973 at Barcelona
Manchester → Barcelona → Rome
Timetable, Barcelona time
10:45U2 2001 from Manchester at the gate
23:00FR 6973 to Rome leaves the gate
12 h 15 apart on the timetable
FR 6973 leaves 12 h 15 after U2 2001 arrives on the timetable: more than half a day, so not a connection we count.