W6 1705 then LO 4704 at Barcelona
Gdansk → Barcelona → Lisbon
Timetable, Barcelona time
19:35W6 1705 from Gdansk at the gate
10:55LO 4704 to Lisbon leaves the gate
15 h 20 apart on the timetable, overnight
LO 4704 leaves 15 h 20 after W6 1705 arrives on the timetable: more than half a day, so not a connection we count.