Prep the wings: Pat the wings very dry with paper towels. The drier the skin, the crispier the result.
Trim any excess skin if needed.
Season: In a large bowl, toss wings with oil. In a small bowl, mix salt, pepper, garlic powder, onion powder, paprika, and baking powder if using. Sprinkle over wings and toss until evenly coated.
Preheat the air fryer: Set to 380°F (193°C) for 3–5 minutes.
A preheated basket helps jump-start crisping.
Arrange: Place wings in a single layer in the basket, skin side up, leaving a little space between pieces. Work in batches if needed. Do not overcrowd.
Cook phase one: Air fry at 380°F (193°C) for 18–20 minutes, flipping halfway. This renders the fat and cooks the meat through.
Crisp phase: Increase temperature to 400°F (204°C) and cook 4–6 more minutes until the skin is deep golden and crisp.
Internal temperature should reach at least 165°F (74°C).
Sauce or serve: For dry-rub wings, serve immediately. For sauced wings, toss in your desired sauce in a clean bowl while hot so the sauce clings well.
Garnish and plate: Add parsley, green onions, or sesame seeds if you like. Serve with celery sticks and your favorite dip.