BA 1339 then SK 534 at Heathrow
Newcastle → London → Stockholm
Timetable, London time
22:35BA 1339 from Newcastle at the gate
21:05SK 534 to Stockholm leaves the gate
22 h 30 apart on the timetable, overnight
SK 534 leaves 22 h 30 after BA 1339 arrives on the timetable: more than half a day, so not a connection we count.