DY 5510 then FR 8899 at Copenhagen
Barcelona → Copenhagen → Porto
Timetable, Copenhagen time
10:55DY 5510 from Barcelona at the gate
06:05FR 8899 to Porto leaves the gate
19 h 10 apart on the timetable, overnight
FR 8899 leaves 19 h 10 after DY 5510 arrives on the timetable: more than half a day, so not a connection we count.