FR 6712 then IB 573 at Madrid
Budapest → Madrid → Paris Charles de Gaulle
Timetable, Madrid time
11:55FR 6712 from Budapest at the gate
11:30IB 573 to Paris Charles de Gaulle leaves the gate
23 h 35 apart on the timetable, overnight
IB 573 leaves 23 h 35 after FR 6712 arrives on the timetable: more than half a day, so not a connection we count.