IB 533 then EW 9603 at Lisbon
Madrid → Lisbon → Düsseldorf
Timetable, Lisbon time
16:05IB 533 from Madrid at the gate
13:30EW 9603 to Düsseldorf leaves the gate
21 h 25 apart on the timetable, overnight
EW 9603 leaves 21 h 25 after IB 533 arrives on the timetable: more than half a day, so not a connection we count.