AA 8538 then W4 6314 at Madrid
Zurich → Madrid → Milan
Timetable, Madrid time
22:10AA 8538 from Zurich at the gate
21:15W4 6314 to Milan leaves the gate
23 h 05 apart on the timetable, overnight
W4 6314 leaves 23 h 05 after AA 8538 arrives on the timetable: more than half a day, so not a connection we count.