U2 8056 then U2 8649 at Gatwick
Barcelona → London → Düsseldorf
Timetable, London time
13:10U2 8056 from Barcelona at the gate
13:05U2 8649 to Düsseldorf leaves the gate
23 h 55 apart on the timetable, overnight
U2 8649 leaves 23 h 55 after U2 8056 arrives on the timetable: more than half a day, so not a connection we count.