FR 499 then FR 267 at Madrid
London Stansted → Madrid → Valletta
Timetable, Madrid time
19:20FR 499 from London Stansted at the gate
18:40FR 267 to Valletta leaves the gate
23 h 20 apart on the timetable, overnight
FR 267 leaves 23 h 20 after FR 499 arrives on the timetable: more than half a day, so not a connection we count.