LS 1337 then QR 3550 at Barcelona
Birmingham (UK) → Barcelona → Seville
Timetable, Barcelona time
19:00LS 1337 from Birmingham (UK) at the gate
11:25QR 3550 to Seville leaves the gate
16 h 25 apart on the timetable, overnight
QR 3550 leaves 16 h 25 after LS 1337 arrives on the timetable: more than half a day, so not a connection we count.