PU 502 then AY 5565 at Madrid
Buenos Aires → Madrid → Pamplona
Timetable, Madrid time
08:35PU 502 from Buenos Aires at the gate
07:55AY 5565 to Pamplona leaves the gatealso VY 5613, AV 6062, QR 8059, AA 8823
23 h 20 apart on the timetable, overnight
AY 5565 leaves 23 h 20 after PU 502 arrives on the timetable: more than half a day, so not a connection we count.