FR 6301 then LS 1338 at Barcelona
Sofia → Barcelona → Birmingham (UK)
Timetable, Barcelona time
23:15FR 6301 from Sofia at the gate
19:55LS 1338 to Birmingham (UK) leaves the gate
20 h 40 apart on the timetable, overnight
LS 1338 leaves 20 h 40 after FR 6301 arrives on the timetable: more than half a day, so not a connection we count.