FR 6712 then IB 1281 at Madrid
Budapest → Madrid → Geneva
Timetable, Madrid time
18:10FR 6712 from Budapest at the gate
11:15IB 1281 to Geneva leaves the gate
17 h 05 apart on the timetable, overnight
IB 1281 leaves 17 h 05 after FR 6712 arrives on the timetable: more than half a day, so not a connection we count.