U2 8404 then U2 8111 at Gatwick
Paris Charles de Gaulle → London → Alicante
Timetable, London time
17:05U2 8404 from Paris Charles de Gaulle at the gate
16:50U2 8111 to Alicante leaves the gate
23 h 45 apart on the timetable, overnight
U2 8111 leaves 23 h 45 after U2 8404 arrives on the timetable: more than half a day, so not a connection we count.