IB 634 then IB 2240 at Madrid
Zurich → Madrid → Strasbourg
Timetable, Madrid time
09:55IB 634 from Zurich at the gatealso LA 1569, VY 5257, AA 8600
09:05IB 2240 to Strasbourg leaves the gatealso QR 5083, VY 5640
23 h 10 apart on the timetable, overnight
IB 2240 leaves 23 h 10 after IB 634 arrives on the timetable: more than half a day, so not a connection we count.