AT 972 then W4 7543 at Madrid
Casablanca → Madrid → Seville
Timetable, Madrid time
12:00AT 972 from Casablanca at the gate
10:25W4 7543 to Seville leaves the gate
22 h 25 apart on the timetable, overnight
W4 7543 leaves 22 h 25 after AT 972 arrives on the timetable: more than half a day, so not a connection we count.