BA 1315 then WY 102 at Heathrow
Aberdeen → London → Muscat
Timetable, London time
20:30BA 1315 from Aberdeen at the gate
20:05WY 102 to Muscat leaves the gate
23 h 35 apart on the timetable, overnight
WY 102 leaves 23 h 35 after BA 1315 arrives on the timetable: more than half a day, so not a connection we count.