FR 307 then LG 4884 at Dublin
London Gatwick → Dublin → Luxembourg
Timetable, Dublin time
21:30FR 307 from London Gatwick at the gate
14:30LG 4884 to Luxembourg leaves the gate
17 h apart on the timetable, overnight
LG 4884 leaves 17 h after FR 307 arrives on the timetable: more than half a day, so not a connection we count.