IB 5145 then FR 8217 at Barcelona
Seville → Barcelona → London Stansted
Timetable, Barcelona time
10:40IB 5145 from Seville at the gate
10:30FR 8217 to London Stansted leaves the gate
23 h 50 apart on the timetable, overnight
FR 8217 leaves 23 h 50 after IB 5145 arrives on the timetable: more than half a day, so not a connection we count.