IB 544 then W4 6314 at Madrid
Porto → Madrid → Milan
Timetable, Madrid time
10:40IB 544 from Porto at the gatealso LA 1793, CX 1864, VY 5305, AT 5485, QR 6928, BA 7113, AA 8573
23:10W4 6314 to Milan leaves the gate
12 h 30 apart on the timetable
W4 6314 leaves 12 h 30 after IB 544 arrives on the timetable: more than half a day, so not a connection we count.