QR 3767 then IB 410 at Barcelona
Palermo → Barcelona → Madrid
Timetable, Barcelona time
14:25QR 3767 from Palermo at the gate
12:30IB 410 to Madrid leaves the gatealso LA 1625, LL 3010, VY 5117, QR 5376, AV 6025
22 h 05 apart on the timetable, overnight
IB 410 leaves 22 h 05 after QR 3767 arrives on the timetable: more than half a day, so not a connection we count.