FR 635 then FR 1925 at Dublin
Cardiff → Dublin → Warsaw
Timetable, Dublin time
17:05FR 635 from Cardiff at the gate
13:55FR 1925 to Warsaw leaves the gate
20 h 50 apart on the timetable, overnight
FR 1925 leaves 20 h 50 after FR 635 arrives on the timetable: more than half a day, so not a connection we count.