FR 10 then UX 1173 at Madrid
Dublin → Madrid → Brussels
Timetable, Madrid time
21:15FR 10 from Dublin at the gate
15:30UX 1173 to Brussels leaves the gate
18 h 15 apart on the timetable, overnight
UX 1173 leaves 18 h 15 after FR 10 arrives on the timetable: more than half a day, so not a connection we count.