Make them shorter!? I'm still waiting for them to have airships I can walk around on and mobs pop on deck to fight and I can see the world below the clouds, or perhaps a minigame where I can use a turret to shoot down Garlean scoutships for bonus xp, or Air Fishing to catch rare birds or sky creatures. If you want instant, thats why we have teleports, if anything Airships need more substance and time spent with them, not stripped down to an intant tele. But I admit at this current time they might as well be instant since there's nothing interesting going on :P