I2 1698 then UX 1173 at Madrid
Ibiza → Madrid → Brussels
Timetable, Madrid time
15:50I2 1698 from Ibiza at the gatealso IB 1698
15:30UX 1173 to Brussels leaves the gate
23 h 40 apart on the timetable, overnight
UX 1173 leaves 23 h 40 after I2 1698 arrives on the timetable: more than half a day, so not a connection we count.