U2 8056 then BA 2263 at Gatwick
Barcelona → London → Kingston
Timetable, London time
13:10U2 8056 from Barcelona at the gate
12:45BA 2263 to Kingston leaves the gate
23 h 35 apart on the timetable, overnight
BA 2263 leaves 23 h 35 after U2 8056 arrives on the timetable: more than half a day, so not a connection we count.