IB 592 then EC 1704 at Madrid
Paris Charles de Gaulle → Madrid → Nice
Timetable, Madrid time
09:10IB 592 from Paris Charles de Gaulle at the gatealso VY 5095, AA 8819
21:20EC 1704 to Nice leaves the gate
12 h 10 apart on the timetable
EC 1704 leaves 12 h 10 after IB 592 arrives on the timetable: more than half a day, so not a connection we count.