FR 4619 then FR 4605 at Arlanda
Banja Luka → Stockholm → Kaunas
Timetable, Stockholm time
11:55FR 4619 from Banja Luka at the gate
11:45FR 4605 to Kaunas leaves the gate
23 h 50 apart on the timetable, overnight
FR 4605 leaves 23 h 50 after FR 4619 arrives on the timetable: more than half a day, so not a connection we count.