QR 3703 then FR 3166 at Barcelona
Bordeaux → Barcelona → Palermo
Timetable, Barcelona time
09:30QR 3703 from Bordeaux at the gate
08:30FR 3166 to Palermo leaves the gate
23 h apart on the timetable, overnight
FR 3166 leaves 23 h after QR 3703 arrives on the timetable: more than half a day, so not a connection we count.