LL 5507 then FR 8215 at Barcelona
Seville → Barcelona → London Stansted
Timetable, Barcelona time
11:50LL 5507 from Seville at the gate
11:25FR 8215 to London Stansted leaves the gate
23 h 35 apart on the timetable, overnight
FR 8215 leaves 23 h 35 after LL 5507 arrives on the timetable: more than half a day, so not a connection we count.