KL 3379 then IB 337 at Madrid
Lanzarote → Madrid → Miami
Timetable, Madrid time
17:15KL 3379 from Lanzarote at the gatealso AF 4837, DL 6773, AM 6823, EY 7580, UX 9076
16:40IB 337 to Miami leaves the gatealso AY 5641, EI 5863, QR 6853, BA 7259, PC 7717, AA 8645
23 h 25 apart on the timetable, overnight
IB 337 leaves 23 h 25 after KL 3379 arrives on the timetable: more than half a day, so not a connection we count.