FR 17 then FR 1948 at Dublin
Newcastle → Dublin → Luxembourg
Timetable, Dublin time
14:25FR 17 from Newcastle at the gate
12:30FR 1948 to Luxembourg leaves the gate
22 h 05 apart on the timetable, overnight
FR 1948 leaves 22 h 05 after FR 17 arrives on the timetable: more than half a day, so not a connection we count.