PU 502 then AZ 2454 at Madrid
Buenos Aires → Madrid → Tenerife North
Timetable, Madrid time
15:45PU 502 from Buenos Aires at the gate
11:40AZ 2454 to Tenerife North leaves the gatealso KL 3368, EY 4398, AF 4828, DL 6748, AM 6895, AD 6985, UX 9118
19 h 55 apart on the timetable, overnight
AZ 2454 leaves 19 h 55 after PU 502 arrives on the timetable: more than half a day, so not a connection we count.