Flying is not available in the World of Warcraft Classic. But once players reach level 70 in TBC Classic, they will soon be able to fly into the sky. TBC has two levels of flying mount training including Normal and Epic
Normal flight training requires 800 TBC Classic Gold, and the amount requires another 100 gold. Normal flying will provide you with all the vertical maneuverability you need in Outland, but your movement speed will only increase by 60%. This means that if you drive in a straight line, the person with the highest level of Classic riding mount will be faster than you.
The Epic flight is where things get serious, and the airspeed is 280% higher than the unmounted operating speed. However, the epic flying mount will still only give you +100% speed when touched down. Many players are unable to invest more time in the game, so they choose to Buy TBC Classic Gold. If you want to fly into the sky and as fast as possible, training will cost 5,000 gold, and the mount will cost you another 1,000 gold.