FR 80 then KL 1270 at Copenhagen
Budapest → Copenhagen → Amsterdam
Timetable, Copenhagen time
19:40FR 80 from Budapest at the gate
12:05KL 1270 to Amsterdam leaves the gate
16 h 25 apart on the timetable, overnight
KL 1270 leaves 16 h 25 after FR 80 arrives on the timetable: more than half a day, so not a connection we count.