Pat your chicken wings dry and place into a medium sized bowl.
Whisk together the celery salt, garlic powder, black pepper and baking powder.
Sprinkle the seasoning over the wings, tossing them in the bowl to cover them evenly with the spices.
Turn your air fryer on to 350 °F. Preheat if yours is the type that needs to preheat.
Place the wings into the air fryer basket, making sure that they are not touching and have circulation space.
Cook at 350 °F for 10 minutes. Open the basket and shake at the 5 minute mark.
Turn your air fryer up to 400 °F (or higher if your model allows it.) Cook the wings for 5-10 minutes, or more on this hotter temperature to crisp the outside. Cook until the wings reach your desired crispiness, shaking every 5 minutes.