OS 284 then FR 755 at Vienna
Leipzig → Vienna → Stockholm
Timetable, Vienna time
11:40OS 284 from Leipzig at the gate
07:45FR 755 to Stockholm leaves the gate
20 h 05 apart on the timetable, overnight
FR 755 leaves 20 h 05 after OS 284 arrives on the timetable: more than half a day, so not a connection we count.