BA 371 then BA 792 at Heathrow
Toulouse → London → Göteborg
Timetable, London time
13:15BA 371 from Toulouse at the gate
12:55BA 792 to Göteborg leaves the gate
23 h 40 apart on the timetable, overnight
BA 792 leaves 23 h 40 after BA 371 arrives on the timetable: more than half a day, so not a connection we count.