FR 5889 then FR 2614 at Athens
Bratislava → Athens → Katowice
Timetable, Athens time
19:35FR 5889 from Bratislava at the gate
11:15FR 2614 to Katowice leaves the gate
15 h 40 apart on the timetable, overnight
FR 2614 leaves 15 h 40 after FR 5889 arrives on the timetable: more than half a day, so not a connection we count.