KL 3359 then FR 9440 at Madrid
Bilbao → Madrid → Lisbon
Timetable, Madrid time
17:55KL 3359 from Bilbao at the gatealso EY 4317, AM 6839, AD 6937
16:15FR 9440 to Lisbon leaves the gate
22 h 20 apart on the timetable, overnight
FR 9440 leaves 22 h 20 after KL 3359 arrives on the timetable: more than half a day, so not a connection we count.