KL 640 then HV 5131 at Schiphol
San Diego → Amsterdam → Barcelona
Timetable, Amsterdam time
09:40KL 640 from San Diego at the gate
07:00HV 5131 to Barcelona leaves the gate
21 h 20 apart on the timetable, overnight
HV 5131 leaves 21 h 20 after KL 640 arrives on the timetable: more than half a day, so not a connection we count.