Preheat the oven to 475 degrees. Prepare a large baking sheet with parchment paper.
Rinse chicken wings, pat them dry and place in a bowl. Combine with olive oil until completely coated.
Mix flour, cayenne pepper, salt and black pepper together. Place in a large Ziploc bag
Place a few wings in the bag at a time. Seal the bag and toss to coat the wings. Place floured wings on the parchment covered baking sheet. Repeat with the remainder of the wings.
Bake wings for 45 minutes turning every 15 minutes.