EI 594 then FR 5993 at Madrid
Dublin → Madrid → London Stansted
Timetable, Madrid time
21:30EI 594 from Dublin at the gate
13:20FR 5993 to London Stansted leaves the gate
15 h 50 apart on the timetable, overnight
FR 5993 leaves 15 h 50 after EI 594 arrives on the timetable: more than half a day, so not a connection we count.