BA 793 then OS 338 at Heathrow
Göteborg → London → Vienna
Timetable, London time
22:10BA 793 from Göteborg at the gate
19:25OS 338 to Vienna leaves the gate
21 h 15 apart on the timetable, overnight
OS 338 leaves 21 h 15 after BA 793 arrives on the timetable: more than half a day, so not a connection we count.