AV 6091 then FR 5482 at Madrid
Vigo → Madrid → Porto
Timetable, Madrid time
10:30AV 6091 from Vigo at the gatealso QR 6598, BA 7202
23:25FR 5482 to Porto leaves the gate
12 h 55 apart on the timetable
FR 5482 leaves 12 h 55 after AV 6091 arrives on the timetable: more than half a day, so not a connection we count.