EC 1703 then IB 665 at Madrid
Nice → Madrid → Milan Linate
Timetable, Madrid time
20:40EC 1703 from Nice at the gate
17:30IB 665 to Milan Linate leaves the gatealso OB 5214, VY 5266, AA 8656
20 h 50 apart on the timetable, overnight
IB 665 leaves 20 h 50 after EC 1703 arrives on the timetable: more than half a day, so not a connection we count.