Patch 6.2.2 PRT notes
Updated: August 25, 2015
Flying on Draenor
Flying has been enabled on Draenor for characters that have attained the account-wide achievement, Draenor Pathfinder. To help facilitate testing of this feature, accounts that have not yet obtained the achievement will be able to purchase a Manual of Rapid Pathfinding from Flaskataur in their Garrisons on the PTR.
Please note there may still be areas or pockets on Draenor where flying has not yet been fully implemented. These areas will be tracked and listed in a forum thread titled "Flight in Draenor – Reported Bugs Thread" on the PTR Discussion forum.
If fyling was a switch, then Blizz wouldn't need the playerbase to extensively and specifically test it. And 6.2.2 which was SOLELY a flying patch, took them 5, FIVE months to push out.
I love how only a few people bring quotes (blue posts, ptr notes, tweets) directly from the devs, and some other people are just talking out of their ass, yet these people call out the quoters for talking nonsense.