For me it kind of looks like this. I fly to Zuldazar, do one Tortollan quest, use whistle, fly to Nazmir, do one Tortollan quest, use whistle, fly to Vol'dun, do 2 Magni quests, hearth to Kul Tiras, fly to Stormsong Valley etc.
Is it just me, or do you also spend a lot of time just afk flying?