U2 3209 then FR 572 at Madrid
Edinburgh → Madrid → Porto
Timetable, Madrid time
18:05U2 3209 from Edinburgh at the gate
16:40FR 572 to Porto leaves the gate
22 h 35 apart on the timetable, overnight
FR 572 leaves 22 h 35 after U2 3209 arrives on the timetable: more than half a day, so not a connection we count.