EC 3837 then AZ 8951 at Manchester
Milan → Manchester → Rome
Timetable, Manchester time
19:10EC 3837 from Milan at the gate
10:45AZ 8951 to Rome leaves the gate
15 h 35 apart on the timetable, overnight
AZ 8951 leaves 15 h 35 after EC 3837 arrives on the timetable: more than half a day, so not a connection we count.