EC 8382 then U2 8307 at Gatwick
Bordeaux → London → Milan
Timetable, London time
11:25EC 8382 from Bordeaux at the gate
11:20U2 8307 to Milan leaves the gate
23 h 55 apart on the timetable, overnight
U2 8307 leaves 23 h 55 after EC 8382 arrives on the timetable: more than half a day, so not a connection we count.