U2 8498 then U2 8513 at Gatwick
Geneva → London → Lisbon
Timetable, London time
21:20U2 8498 from Geneva at the gate
20:20U2 8513 to Lisbon leaves the gate
23 h apart on the timetable, overnight
U2 8513 leaves 23 h after U2 8498 arrives on the timetable: more than half a day, so not a connection we count.