U2 8874 then U2 809 at Gatwick
Bordeaux → London → Edinburgh
Timetable, London time
18:45U2 8874 from Bordeaux at the gate
11:20U2 809 to Edinburgh leaves the gate
16 h 35 apart on the timetable, overnight
U2 809 leaves 16 h 35 after U2 8874 arrives on the timetable: more than half a day, so not a connection we count.