FR 338 then FR 444 at Dublin
London Luton → Dublin → Liverpool
Timetable, Dublin time
17:20FR 338 from London Luton at the gate
15:55FR 444 to Liverpool leaves the gate
22 h 35 apart on the timetable, overnight
FR 444 leaves 22 h 35 after FR 338 arrives on the timetable: more than half a day, so not a connection we count.