As far as we know, there isn't. We occasionally "pull into port", which is really more like stepping off the ship into another world, but if there is an intended destination, the Admiral's been very tight lipped about it.

He's a bit difficult to communicate with, unfortunately. [When Charles asked for Erik's powers back, the Admiral told him no and gave him a magnet with a frowny face on it. And that was a good day, all things considered.]