EC 1293 then IB 547 at Madrid
Geneva → Madrid → Porto
Timetable, Madrid time
19:30EC 1293 from Geneva at the gate
15:40IB 547 to Porto leaves the gate
20 h 10 apart on the timetable, overnight
IB 547 leaves 20 h 10 after EC 1293 arrives on the timetable: more than half a day, so not a connection we count.