FR 2514 then KL 1508 at Madrid
Bucharest → Madrid → Amsterdam
Timetable, Madrid time
00:45FR 2514 from Bucharest at the gate
20:30KL 1508 to Amsterdam leaves the gate
19 h 45 apart on the timetable
KL 1508 leaves 19 h 45 after FR 2514 arrives on the timetable: more than half a day, so not a connection we count.