OS 564 then OS 165 at Vienna
Palermo → Vienna → Düsseldorf
Timetable, Vienna time
11:55OS 564 from Palermo at the gate
15:45OS 165 to Düsseldorf leaves the gate
3 h 50 apart on the timetable
The last days
OS 564 and OS 165 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.