KL 3359 then EW 9511 at Madrid
Bilbao → Madrid → Düsseldorf
Timetable, Madrid time
17:55KL 3359 from Bilbao at the gatealso EY 4317, AM 6839, AD 6937
13:10EW 9511 to Düsseldorf leaves the gate
19 h 15 apart on the timetable, overnight
EW 9511 leaves 19 h 15 after KL 3359 arrives on the timetable: more than half a day, so not a connection we count.