Pat dry wings with paper towels and optionally let them air-dry in the fridge for 15 minutes for crisp skin.
Preheat your air fryer to 380°F (193°C) for 3–5 minutes before cooking.
Toss wings with salt, baking powder (if using), garlic powder, and smoked paprika for even coating.
Place wings in a single layer with about 1 inch of space for air circulation in the air fryer basket.
Air fry at 380°F for 10 minutes, skin side down, until crisp and golden.
Flip the wings and air fry for another 10–15 minutes until internal temperature reaches 165°F and skin is browned.
Toss wings with BBQ sauce and air fry for 3–5 minutes more, or brush sauce on just before serving for maximum crispness.