LH 1812 then LS 1338 at Barcelona
Munich → Barcelona → Birmingham (UK)
Timetable, Barcelona time
14:30LH 1812 from Munich at the gate
11:30LS 1338 to Birmingham (UK) leaves the gate
21 h apart on the timetable, overnight
LS 1338 leaves 21 h after LH 1812 arrives on the timetable: more than half a day, so not a connection we count.