FR 6723 then U2 7591 at Madrid
Marrakesh → Madrid → Valencia
Timetable, Madrid time
08:50FR 6723 from Marrakesh at the gate
14:55U2 7591 to Valencia leaves the gate
6 h 05 apart on the timetable
The last days
FR 6723 and U2 7591 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.