VY 677 then LA 5780 at Barcelona
Nice → Barcelona → Palermo
Timetable, Barcelona time
03:20VY 677 from Nice at the gate
15:40LA 5780 to Palermo leaves the gate
12 h 20 apart on the timetable
LA 5780 leaves 12 h 20 after VY 677 arrives on the timetable: more than half a day, so not a connection we count.