FR 7913 then FR 5997 at Madrid
Milan → Madrid → London Stansted
Timetable, Madrid time
11:10FR 7913 from Milan at the gate
17:40FR 5997 to London Stansted leaves the gate
6 h 30 apart on the timetable
The last days
FR 7913 and FR 5997 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.