FR 6814 then LA 1647 at Madrid
Manchester → Madrid → Porto
Timetable, Madrid time
23:55FR 6814 from Manchester at the gate
19:40LA 1647 to Porto leaves the gatealso CX 1889, VY 5310, AT 5484, QR 6583
19 h 45 apart on the timetable, overnight
LA 1647 leaves 19 h 45 after FR 6814 arrives on the timetable: more than half a day, so not a connection we count.