FR 7156 then UX 1015 at Madrid
Dublin → Madrid → London Gatwick
Timetable, Madrid time
23:45FR 7156 from Dublin at the gate
15:00UX 1015 to London Gatwick leaves the gate
15 h 15 apart on the timetable, overnight
UX 1015 leaves 15 h 15 after FR 7156 arrives on the timetable: more than half a day, so not a connection we count.