For many years I've used the sky team travel desk app on my desktop and laptop computers so I always have schedules and routing options available. Better than the iPhone and Android apps, because those require connectivity. The laptop app works when I'm on a plane with no internet service. It updates once a month, but todays update gave me a 404 not found page. The page on the skyteam website for the timetables, https://www.skyteam.com/en/Flights-and-Destinations/Download-Timetables/ says "Timetables - Undergoing maintenance". Another of their pages, the mobile app page at https://www.skyteam.com/en/Flights-and-Destinations/Apps/ has a broken link for the graphic for the flight schedule app. What's happening? I sure hope they don't drop this tool, it is so useful.