IB 1152 then FR 5997 at Madrid
Porto → Madrid → London Stansted
Timetable, Madrid time
18:55IB 1152 from Porto at the gatealso LA 1758, CX 1856, QR 5057, VY 5764
17:40FR 5997 to London Stansted leaves the gate
22 h 45 apart on the timetable, overnight
FR 5997 leaves 22 h 45 after IB 1152 arrives on the timetable: more than half a day, so not a connection we count.