FR 3050 then FR 1527 at Barcelona
Krakow → Barcelona → Valletta
Timetable, Barcelona time
21:05FR 3050 from Krakow at the gate
09:45FR 1527 to Valletta leaves the gate
12 h 40 apart on the timetable, overnight
FR 1527 leaves 12 h 40 after FR 3050 arrives on the timetable: more than half a day, so not a connection we count.