QR 3714 then FR 3166 at Barcelona
Rome → Barcelona → Palermo
Timetable, Barcelona time
11:35QR 3714 from Rome at the gatealso IB 5331, LL 5331, VY 6001
08:30FR 3166 to Palermo leaves the gate
20 h 55 apart on the timetable, overnight
FR 3166 leaves 20 h 55 after QR 3714 arrives on the timetable: more than half a day, so not a connection we count.