IB 840 then W4 6314 at Madrid
Athens → Madrid → Milan
Timetable, Madrid time
10:10IB 840 from Athens at the gatealso LA 1511, AT 5307, VY 5466, AA 8833
23:10W4 6314 to Milan leaves the gate
13 h apart on the timetable
W4 6314 leaves 13 h after IB 840 arrives on the timetable: more than half a day, so not a connection we count.