FR 5057 then FR 5997 at Madrid
Dakhla → Madrid → London Stansted
Timetable, Madrid time
18:20FR 5057 from Dakhla at the gate
17:40FR 5997 to London Stansted leaves the gate
23 h 20 apart on the timetable, overnight
FR 5997 leaves 23 h 20 after FR 5057 arrives on the timetable: more than half a day, so not a connection we count.