LG 3591 then LA 5791 at Barcelona
Luxembourg → Barcelona → Torino
Timetable, Barcelona time
15:30LG 3591 from Luxembourg at the gate
12:35LA 5791 to Torino leaves the gate
21 h 05 apart on the timetable, overnight
LA 5791 leaves 21 h 05 after LG 3591 arrives on the timetable: more than half a day, so not a connection we count.