DY 5502 then FR 1400 at Arlanda
Barcelona → Stockholm → London Stansted
Timetable, Stockholm time
17:25DY 5502 from Barcelona at the gate
16:30FR 1400 to London Stansted leaves the gate
23 h 05 apart on the timetable, overnight
FR 1400 leaves 23 h 05 after DY 5502 arrives on the timetable: more than half a day, so not a connection we count.