A3 722 then EC 7697 at Lisbon
Athens → Lisbon → Milan
Timetable, Lisbon time
16:15A3 722 from Athens at the gate
11:50EC 7697 to Milan leaves the gate
19 h 35 apart on the timetable, overnight
EC 7697 leaves 19 h 35 after A3 722 arrives on the timetable: more than half a day, so not a connection we count.