QR 3753 then LA 5753 at Barcelona
Paris Orly → Barcelona → Catania
Timetable, Barcelona time
22:30QR 3753 from Paris Orly at the gate
11:00LA 5753 to Catania leaves the gate
12 h 30 apart on the timetable, overnight
LA 5753 leaves 12 h 30 after QR 3753 arrives on the timetable: more than half a day, so not a connection we count.