BA 359 then BA 1458 at Heathrow
Lyon → London → Edinburgh
Timetable, London time
17:25BA 359 from Lyon at the gate
17:10BA 1458 to Edinburgh leaves the gate
23 h 45 apart on the timetable, overnight
BA 1458 leaves 23 h 45 after BA 359 arrives on the timetable: more than half a day, so not a connection we count.