EW 9510 then I2 1699 at Madrid
Düsseldorf → Madrid → Ibiza
Timetable, Madrid time
17:35EW 9510 from Düsseldorf at the gate
15:55I2 1699 to Ibiza leaves the gate
22 h 20 apart on the timetable, overnight
I2 1699 leaves 22 h 20 after EW 9510 arrives on the timetable: more than half a day, so not a connection we count.