Originally Posted by djohannw
If you go the route with the long-distance station requiring the sky-train ride: Keep in mind that this is a pay-for service requiring a seperate ticket (at something like 2€ one way)
Really?? I rode it just for the heck of it about two years ago when transitting at DUS (on one of the last UA flights to IAD), and I don't recall paying anything.... is there at least a free alternative if you need to go the train station, or are you SOL??