Pat the chicken wings thoroughly dry with paper towels to remove all surface moisture.
In a large mixing bowl, combine the cornstarch, salt, black pepper, garlic powder, onion powder, and red pepper flakes.
Toss the wings in the oil to coat, then add to the seasoning mixture and toss until evenly encapsulated.
Preheat the air fryer to 400°F (200°C).
Place wings in the air fryer basket in a single layer, ensuring space between pieces for airflow.
Cook for 12 minutes, then use tongs to flip each wing.
Continue cooking for 10 to 13 minutes until the skin is golden brown and the internal temperature reaches 165°F (74°C).
Transfer to a wire rack and rest for 2 minutes to allow the coating to set before serving.