U2 8874 then U2 811 at Gatwick
Bordeaux → London → Edinburgh
Timetable, London time
18:50U2 8874 from Bordeaux at the gate
15:00U2 811 to Edinburgh leaves the gate
20 h 10 apart on the timetable, overnight
U2 811 leaves 20 h 10 after U2 8874 arrives on the timetable: more than half a day, so not a connection we count.