QR 3768 then FR 3166 at Barcelona
Strasbourg → Barcelona → Palermo
Timetable, Barcelona time
16:40QR 3768 from Strasbourg at the gatealso IB 5945, LL 5945, VY 8145
10:40FR 3166 to Palermo leaves the gate
18 h apart on the timetable, overnight
FR 3166 leaves 18 h after QR 3768 arrives on the timetable: more than half a day, so not a connection we count.