W4 7546 then AZ 2427 at Madrid
Seville → Madrid → Porto
Timetable, Madrid time
19:30W4 7546 from Seville at the gate
19:05AZ 2427 to Porto leaves the gatealso AM 6918, SV 6974, EY 7513, AD 7866
23 h 35 apart on the timetable, overnight
AZ 2427 leaves 23 h 35 after W4 7546 arrives on the timetable: more than half a day, so not a connection we count.