With Cataclysm Pre-Patch now live in US realms, players can purchase Flight Master's License, which allows characters level 60 and higher to fly in Kalimdor, Eastern Kingdoms, and Deepholm.
While this feature was only available with the original Cataclysm Launch, it is available right now with Cataclysm Classic pre-patch, which is perfect for players looking to start leveling their Archaeology profession.
Archaeology GuideRiding Guide for Cataclysm