BA 456 then TO 4631 at Madrid
London Heathrow → Madrid → Paris Orly
Timetable, Madrid time
09:45BA 456 from London Heathrow at the gate
09:05TO 4631 to Paris Orly leaves the gate
23 h 20 apart on the timetable, overnight
TO 4631 leaves 23 h 20 after BA 456 arrives on the timetable: more than half a day, so not a connection we count.