FR 2234 then KL 1520 at Barcelona
Nador → Barcelona → Amsterdam
Timetable, Barcelona time
22:30FR 2234 from Nador at the gate
19:55KL 1520 to Amsterdam leaves the gate
21 h 25 apart on the timetable, overnight
KL 1520 leaves 21 h 25 after FR 2234 arrives on the timetable: more than half a day, so not a connection we count.