FR 393 then BA 469 at Madrid
Ibiza → Madrid → London Heathrow
Timetable, Madrid time
21:25FR 393 from Ibiza at the gate
21:00BA 469 to London Heathrow leaves the gate
23 h 35 apart on the timetable, overnight
BA 469 leaves 23 h 35 after FR 393 arrives on the timetable: more than half a day, so not a connection we count.