IB 108 then FR 572 at Madrid
Montevideo → Madrid → Porto
Timetable, Madrid time
15:10IB 108 from Montevideo at the gate
09:15FR 572 to Porto leaves the gate
18 h 05 apart on the timetable, overnight
FR 572 leaves 18 h 05 after IB 108 arrives on the timetable: more than half a day, so not a connection we count.