KL 3379 then UX 1671 at Madrid
Lanzarote → Madrid → Zurich
Timetable, Madrid time
21:00KL 3379 from Lanzarote at the gatealso AF 4837, DL 6773, AM 6823, EY 7580, UX 9076
15:10UX 1671 to Zurich leaves the gatealso EY 4331, MU 4966, AM 6866
18 h 10 apart on the timetable, overnight
UX 1671 leaves 18 h 10 after KL 3379 arrives on the timetable: more than half a day, so not a connection we count.