IB 1142 then FR 572 at Madrid
Lisbon → Madrid → Porto
Timetable, Madrid time
14:55IB 1142 from Lisbon at the gatealso LA 1659, QR 5363, VY 5742, AA 8737
11:15FR 572 to Porto leaves the gate
20 h 20 apart on the timetable, overnight
FR 572 leaves 20 h 20 after IB 1142 arrives on the timetable: more than half a day, so not a connection we count.