Dry the wings — Pat the chicken wings thoroughly dry with paper towels and place them in a large bowl. Removing surface moisture is the single most important step for crispy skin.
Oil them up — Drizzle the oil over the wings and toss until each piece is lightly and evenly coated.
Mix and season — In a small bowl, combine the salt, pepper, paprika, garlic powder, onion powder, and baking powder. Sprinkle the mixture over the wings and toss well to coat every piece evenly.
Arrange in the basket — Place the wings in a single layer in the air fryer basket, leaving a little space between each one for airflow. Do not stack or overcrowd.
Air fry — Cook at 400°F for 8 minutes. Shake the basket to flip the wings, then continue cooking for another 8–12 minutes until the skin is deeply golden and crisp.
Check doneness — Use an instant-read thermometer to confirm the thickest part of the wing reaches at least 165°F. For even better texture and flavor, let them reach 175–185°F.
Sauce and serve — Toss with your favorite sauce or serve with dipping sauce on the side. Always sauce after cooking to keep the skin crispy.