UA 64 then EC 3876 at Lisbon
Newark → Lisbon → Milan
Timetable, Lisbon time
08:10UA 64 from Newark at the gate
20:25EC 3876 to Milan leaves the gate
12 h 15 apart on the timetable
EC 3876 leaves 12 h 15 after UA 64 arrives on the timetable: more than half a day, so not a connection we count.