LL 5107 then EC 7197 at Barcelona
Prague → Barcelona → Birmingham (UK)
Timetable, Barcelona time
13:15LL 5107 from Prague at the gate
13:00EC 7197 to Birmingham (UK) leaves the gate
23 h 45 apart on the timetable, overnight
EC 7197 leaves 23 h 45 after LL 5107 arrives on the timetable: more than half a day, so not a connection we count.