Skip to step 2 if using refrigerated wings rather than frozen. If using frozen meat, start by placing your frozen chicken wings in warm water to defrost for 20 minutes, if time allows. If you don't have time to defrost them, plop the lump into the air fryer at 400°F (205°C) for 2 minutes, then take them out and continue.
Once ready to cook, separate your wings into drum sticks and wings, and pat them as dry as possible.
Place your dried, air fryer wings into a ziploc freezer bag along with your salt and baking powder, and toss until well-coated. This will help the wings crisp up even if they come directly from the freezer. Immediately throw away the paper towels.
Once coated in baking powder, chicken wings can be placed in a single layer to the basket of your air fryer. Cook them at 400°F (205°C) for 18 minutes, flipping them halfway through (I recommend cooking them 9 minutes, then flipping and setting it for 9 more minutes).
If you want to sauce the wings in the air fryer, don't just pour on the sauce. Take them out 4-5 minutes before they're set to be done, put them into a clean bowl, and quickly toss them in the sauce. Then immediately return them to the air fryer to cook for the last 4-5 minutes. This will give the wings enough time to soak up the sauce without it making them soggy or scorching the sauce. Once your air fryer turns off, your wings are done— if using a more delicate sauce, drizzle it on now and serve.