LS 1337 then BT 878 at Barcelona
Birmingham (UK) → Barcelona → Tallinn
Timetable, Barcelona time
19:00LS 1337 from Birmingham (UK) at the gate
11:25BT 878 to Tallinn leaves the gate
16 h 25 apart on the timetable, overnight
BT 878 leaves 16 h 25 after LS 1337 arrives on the timetable: more than half a day, so not a connection we count.