FR 6926 then IB 5142 at Barcelona
Rome → Barcelona → Alicante
Timetable, Barcelona time
07:45FR 6926 from Rome at the gate
21:40IB 5142 to Alicante leaves the gate
13 h 55 apart on the timetable
IB 5142 leaves 13 h 55 after FR 6926 arrives on the timetable: more than half a day, so not a connection we count.