FR 6814 then BA 469 at Madrid
Manchester → Madrid → London Heathrow
Timetable, Madrid time
23:55FR 6814 from Manchester at the gate
21:25BA 469 to London Heathrow leaves the gate
21 h 30 apart on the timetable, overnight
BA 469 leaves 21 h 30 after FR 6814 arrives on the timetable: more than half a day, so not a connection we count.