Harbor Gryphon

This gryphon was the runt of its pride, left behind when its brethren were sent for training. Today, however, it is ready to prove its worth.

Riding Requirements:

This mount is available to all eligible characters on your account.
Level 10
Apprentice Riding (ground)
Expert Riding (flying)
Alliance only

Source:

Leila Stafford in Tradewinds Market, Boralus.

Notes:

This grand gryphon is the Alliance reward from the quest Time to Fly in Patch 10.1.5. This quest is automatically bestowed upon new players when they reach level 30 and can finally use a flying mount. However, you don't need to level a fresh level 30 in order to receive it: if you don't have the mount then the quest will be autobestowed on an existing high-level Alliance character as soon as they enter Boralus.

The Horde equivalent mount is the Scarlet Pterrordax. These two mounts aren't bundled, so you have to claim them separately.