BA 491 then BA 1314 at Heathrow
Gibraltar → London → Aberdeen
Timetable, London time
16:15BA 491 from Gibraltar at the gate
15:05BA 1314 to Aberdeen leaves the gate
22 h 50 apart on the timetable, overnight
BA 1314 leaves 22 h 50 after BA 491 arrives on the timetable: more than half a day, so not a connection we count.