FR 7913 then FR 690 at Madrid
Milan → Madrid → Vienna
Timetable, Madrid time
11:10FR 7913 from Milan at the gate
19:35FR 690 to Vienna leaves the gate
8 h 25 apart on the timetable
The last days
FR 7913 and FR 690 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.