LS 1337 then LG 3592 at Barcelona
Birmingham (UK) → Barcelona → Luxembourg
Timetable, Barcelona time
19:00LS 1337 from Birmingham (UK) at the gate
16:20LG 3592 to Luxembourg leaves the gate
21 h 20 apart on the timetable, overnight
LG 3592 leaves 21 h 20 after LS 1337 arrives on the timetable: more than half a day, so not a connection we count.