EC 8424 then U2 8083 at Gatwick
Nice → London → Palma de Mallorca
Timetable, London time
08:05EC 8424 from Nice at the gate
06:55U2 8083 to Palma de Mallorca leaves the gate
22 h 50 apart on the timetable, overnight
U2 8083 leaves 22 h 50 after EC 8424 arrives on the timetable: more than half a day, so not a connection we count.