VY 4237 then QR 3661 at Barcelona
Düsseldorf → Barcelona → Palermo
Timetable, Barcelona time
11:45VY 4237 from Düsseldorf at the gate
09:50QR 3661 to Palermo leaves the gate
22 h 05 apart on the timetable, overnight
QR 3661 leaves 22 h 05 after VY 4237 arrives on the timetable: more than half a day, so not a connection we count.