IB 980 then EW 9511 at Madrid
Salerno → Madrid → Düsseldorf
Timetable, Madrid time
17:55IB 980 from Salerno at the gate
13:10EW 9511 to Düsseldorf leaves the gate
19 h 15 apart on the timetable, overnight
EW 9511 leaves 19 h 15 after IB 980 arrives on the timetable: more than half a day, so not a connection we count.