WK 221 then LX 338 at Zurich
Seville → Zurich → London Heathrow
Timetable, Zurich time
22:55WK 221 from Seville at the gate
18:25LX 338 to London Heathrow leaves the gate
19 h 30 apart on the timetable, overnight
LX 338 leaves 19 h 30 after WK 221 arrives on the timetable: more than half a day, so not a connection we count.