Preheat your air fryer to 400°F (200°C) for about 3 minutes.
In a mixing bowl, toss the chicken wings with olive oil, garlic powder, smoked paprika, salt, black pepper, and onion powder until evenly coated.
Place wings in a single layer in the air fryer basket (work in batches if needed).
Cook at 400°F (200°C) for 18–20 minutes, flipping halfway through, until crispy and golden.
Remove wings and let them rest for 5 minutes.
Brush with BBQ sauce while warm. Return to the air fryer for 2 more minutes to caramelize the sauce, if desired.
Serve immediately with your favorite dipping sauce or sides!