EC 7102 then QR 3659 at Barcelona
Basel → Barcelona → Milan
Timetable, Barcelona time
14:40EC 7102 from Basel at the gate
12:40QR 3659 to Milan leaves the gatealso IB 5356, LL 5356, VY 6044
22 h apart on the timetable, overnight
QR 3659 leaves 22 h after EC 7102 arrives on the timetable: more than half a day, so not a connection we count.