EC 3651 then TO 3529 at Athens
Milan → Athens → Paris Orly
Timetable, Athens time
23:00EC 3651 from Milan at the gate
20:10TO 3529 to Paris Orly leaves the gate
21 h 10 apart on the timetable, overnight
TO 3529 leaves 21 h 10 after EC 3651 arrives on the timetable: more than half a day, so not a connection we count.