3O 377 then FR 3049 at Barcelona
Tangier → Barcelona → Krakow
Timetable, Barcelona time
08:553O 377 from Tangier at the gate
21:40FR 3049 to Krakow leaves the gate
12 h 45 apart on the timetable
FR 3049 leaves 12 h 45 after 3O 377 arrives on the timetable: more than half a day, so not a connection we count.