BA 476 then FR 8631 at Barcelona
London Heathrow → Barcelona → Tangier
Timetable, Barcelona time
11:35BA 476 from London Heathrow at the gate
11:00FR 8631 to Tangier leaves the gate
23 h 25 apart on the timetable, overnight
FR 8631 leaves 23 h 25 after BA 476 arrives on the timetable: more than half a day, so not a connection we count.