W6 2095 then LL 5506 at Barcelona
Krakow → Barcelona → Seville
Timetable, Barcelona time
18:20W6 2095 from Krakow at the gate
07:15LL 5506 to Seville leaves the gate
12 h 55 apart on the timetable, overnight
LL 5506 leaves 12 h 55 after W6 2095 arrives on the timetable: more than half a day, so not a connection we count.