QR 3758 then FR 3166 at Barcelona
Paris Orly → Barcelona → Palermo
Timetable, Barcelona time
12:15QR 3758 from Paris Orly at the gate
11:30FR 3166 to Palermo leaves the gate
23 h 15 apart on the timetable, overnight
FR 3166 leaves 23 h 15 after QR 3758 arrives on the timetable: more than half a day, so not a connection we count.