Flying Shy Guys are Shy Guys that have propellers on their backs. They're also known as Fly Guys. They're near exactly like Fly Guys. They first appeared in Yoshi's Story. They carry fruit. They can be defeated like any other Shy Guy, including the Flying Black Shy Guy, though you require Black Yoshi or White Yoshi to swallow them. They also appear in the Yoshi's Story (stage).
Unlike Yoshi's Wings, Flying Shy Guys (or Fly Guys) won't be carried to a special in-game zone.