FR 1279 then FR 81 at Copenhagen
Barcelona → Copenhagen → Budapest
Timetable, Copenhagen time
00:20FR 1279 from Barcelona at the gate
15:25FR 81 to Budapest leaves the gate
15 h 05 apart on the timetable
FR 81 leaves 15 h 05 after FR 1279 arrives on the timetable: more than half a day, so not a connection we count.