W6 1167 then W6 1540 at Keflavík
Katowice → Reykjavík → Warsaw
Timetable, Reykjavík time
09:30W6 1167 from Katowice at the gate
00:55W6 1540 to Warsaw leaves the gate
15 h 25 apart on the timetable, overnight
W6 1540 leaves 15 h 25 after W6 1167 arrives on the timetable: more than half a day, so not a connection we count.