IB 7644 then W4 7543 at Madrid
Casablanca → Madrid → Seville
Timetable, Madrid time
12:00IB 7644 from Casablanca at the gate
10:35W4 7543 to Seville leaves the gate
22 h 35 apart on the timetable, overnight
W4 7543 leaves 22 h 35 after IB 7644 arrives on the timetable: more than half a day, so not a connection we count.