TO 4638 then IB 439 at Madrid
Paris Orly → Madrid → Bilbao
Timetable, Madrid time
20:00TO 4638 from Paris Orly at the gate
19:45IB 439 to Bilbao leaves the gatealso VY 5009, BT 5146, LA 5424, AV 6080, QR 6529, PC 7910
23 h 45 apart on the timetable, overnight
IB 439 leaves 23 h 45 after TO 4638 arrives on the timetable: more than half a day, so not a connection we count.