WoW Classic TBC: How To Unlock Flying In Outland

Riding, Project Ascension Wiki

From where to buy Epic Flying Mount (ALLIANCE), WoW TBC

How to fly in WoW Classic: flight paths, flying mounts, more - Dexerto

How to get flying in World of Warcraft Burning Crusade Classic - Dot Esports

When can Druids learn flying?

Some people are saying that Artisan Riding (ie. Epic Flying) isn't cheaper in WotLK but they're forgetting reputation discounts. : r/classicwow

Mount Collection Guide - WotLK Classic - Warcraft Tavern

Turbo-Charged Flying Machine Mount Details and How to get it. - Dungeon Guide

Burning Crusade Classic mount cost and level requirements

WoTLK Classic mount cost and level requirements