In Europe, they fly pretty short legs, and the ground time is very short.
By this way, they can make one or two extra rotation per day.
Since they have no catering (the only trolley with some sandwiches and the drinks is changed only every 2 or 3 rotations), it is easy to reduce the ground time.
To save additional time and money, the cabin is cleaned by the crew.
Ecoute les orgues, Elles jouent pour toi...C'est le requiem pour un con