King Ghidorah need the storm winds to fly?

Just something that always bothered me. I'm like, the monsterverse would like to keep things realistic at the very least.

Now of course, a 500 foot monster with probably hundred thousand tons flying on its own power sounds absurd.  The MUTO still appears believable given that he isn't that massive. This got me thinking, as my own stupid theory, is the Ghidorah generates those hurricane force winds to generate lift while he extends his massive wings and eventually fly. 

Of course it's just me and my silly imagination. Correct me if I'm wrong and if they have confirmed that Ghidorah can fly like he does in his original incarnation.