FR 4611 then FR 4678 at Arlanda
Tallinn → Stockholm → Gdansk
Timetable, Stockholm time
08:35FR 4611 from Tallinn at the gate
21:25FR 4678 to Gdansk leaves the gate
12 h 50 apart on the timetable
FR 4678 leaves 12 h 50 after FR 4611 arrives on the timetable: more than half a day, so not a connection we count.