Pat chicken wings completely dry with paper towels. This is the secret to getting them extra crispy!
In a large bowl, combine baking powder, garlic powder, onion powder, smoked paprika, salt, and pepper. Add the wings and toss to coat evenly.
Drizzle olive oil over the wings and toss again until well coated.
Arrange wings in a single layer in your air fryer basket, making sure they're not touching or overlapping. You'll likely need to work in batches.
Air fry at 380°F for 12 minutes, then flip the wings and cook for another 12-13 minutes until golden brown and crispy.
Transfer cooked wings to a large bowl and toss with your favorite sauce, or serve the sauce on the side for dipping. Serve immediately while hot!