FR 8898 then DY 5511 at Copenhagen
Porto → Copenhagen → Barcelona
Timetable, Copenhagen time
13:20FR 8898 from Porto at the gate
11:35DY 5511 to Barcelona leaves the gate
22 h 15 apart on the timetable, overnight
DY 5511 leaves 22 h 15 after FR 8898 arrives on the timetable: more than half a day, so not a connection we count.