I’ll be flying MAD -> CDG -> BOS next week (one booking, fairly short transfer time). It looks like the flight from MAD to CDG will arrive at terminal 2G. The flight from CDG to BOS will depart terminal 2E. I’ve seen some references to an “navette orange” or “orange shuttle” for such transfers from 2G to 2E (or perhaps to 2F). But I don’t see this described in any detail anywhere. I’ve read other threads talking about the N2 bus that can be used, but the orange shuttle is supposed to stay “inside the airport security area” which seems advantageous.
Does anyone have experience with transferring between these terminals with this orange shuttle that can shed more light on where this shuttle is found, and what immigration or security procedures are for this shuttle? Also, if it drops off only at 2F, what options exist for getting to 2E?