This one is driving me mad, on-going for at least a year. I don't know how many bookings (and money) are missed by AFKL with this bug. Because we know that there are flights between CDG and FCO for instance and so we know it's a bug. But some people just give up and look elsewhere because "there's no flight". Usually trying a 2nd time makes it work. I don't understand why it's not considered critical by AF to solve those bugs. Obviously, it's not critical knowing the time they are present.