FR 635 then FR 272 at Dublin
Cardiff → Dublin → London Stansted
Timetable, Dublin time
09:35FR 635 from Cardiff at the gate
09:05FR 272 to London Stansted leaves the gate
23 h 30 apart on the timetable, overnight
FR 272 leaves 23 h 30 after FR 635 arrives on the timetable: more than half a day, so not a connection we count.