FR 8898 then LO 464 at Copenhagen
Porto → Copenhagen → Warsaw Chopin
Timetable, Copenhagen time
13:20FR 8898 from Porto at the gate
10:10LO 464 to Warsaw Chopin leaves the gate
20 h 50 apart on the timetable, overnight
LO 464 leaves 20 h 50 after FR 8898 arrives on the timetable: more than half a day, so not a connection we count.