Locations and Traveling within Outland
With the upcoming expansion, The Burning Crusade, adventures will find themselves in a strange new land known as Outland. We've gathered plenty of information on this new continent such as the flying mounts, the new instances, and the various regions.
"Flying mounts are the new form of transportation that comes with The Burning Crusade. They are native only to Outland (meaning they will not work in Azeroth) and they will allow players to travel the skies (and even the void) to various areas and instances that have no path connected to the ground."