Pat chicken wings completely dry with paper towels. This step is crucial for maximum crispiness!
In a large bowl, toss wings with baking powder, salt, pepper, garlic powder, paprika, and cayenne if using. Make sure every wing is well coated.
Preheat your air fryer to 380°F. Place wings in a single layer in the basket (work in batches if needed). Cook for 12 minutes.
Flip wings and cook another 10-12 minutes until golden brown and crispy.
Let cool for 2-3 minutes, then toss with your favorite sauce or enjoy them plain!