IB 544 then LO 4755 at Madrid
Porto → Madrid → Lisbon
Timetable, Madrid time
10:40IB 544 from Porto at the gatealso LA 1793, CX 1864, VY 5305, AT 5485, QR 6928, BA 7113, AA 8573
10:20LO 4755 to Lisbon leaves the gate
23 h 40 apart on the timetable, overnight
LO 4755 leaves 23 h 40 after IB 544 arrives on the timetable: more than half a day, so not a connection we count.