OS 6 then FR 9480 at Vienna
Bangkok → Vienna → Cologne
Timetable, Vienna time
19:35OS 6 from Bangkok at the gate
08:05FR 9480 to Cologne leaves the gate
12 h 30 apart on the timetable, overnight
FR 9480 leaves 12 h 30 after OS 6 arrives on the timetable: more than half a day, so not a connection we count.