BA 4254 then FR 394 at Madrid
Buenos Aires → Madrid → Ibiza
Timetable, Madrid time
15:10BA 4254 from Buenos Aires at the gatealso QR 6974
06:30FR 394 to Ibiza leaves the gate
15 h 20 apart on the timetable, overnight
FR 394 leaves 15 h 20 after BA 4254 arrives on the timetable: more than half a day, so not a connection we count.