How do you use fly in Pokemon Black?

Answer 1

Teach a flying type Pokemon the HM move Fly, and then go onto the menu and select "Pokemon", then go to the Pokemon you taught it to and press "A" and it will say summary, item, etc, and to the left, it will say "Fly", so you press the left arrow key, and select it. Then you pick where you want to go on the map that will be presented to you and voila!

Answer 2

first you set the hm on a flying type Pokemon and when they learn it then you go to Pokemon and pick them on the left you should see the ability fly use it and you can go anywhere in that region. If you go to victory lane or Indian polato you can go anywhere you have ben

Answer 3

You need to get the TM and teach it to a pokemon