Originally Posted by WindFlyer

BJ, I don't imagine you'll be able to use any other lounges than the RCC at CDG... Last time I flew LH into CDG, it arrived at the same terminal as UA (CDG1). If you stay airside (as though you were a transfer pax), you should be able to make it to the RCC... the only trick was, when I was there, they required onboard BPs to stay airside. Wish I could tell you exactly where to go, but my head spins when I think of the Borgesian laberynth that is CDG1

Good luck ^