QR 3692 then LA 5753 at Barcelona
Lyon → Barcelona → Catania
Timetable, Barcelona time
22:45QR 3692 from Lyon at the gate
17:20LA 5753 to Catania leaves the gate
18 h 35 apart on the timetable, overnight
LA 5753 leaves 18 h 35 after QR 3692 arrives on the timetable: more than half a day, so not a connection we count.