Take the chicken out of the fridge at least half an hour before cooking. Dry it thoroughly with paper towels and trim any excess fat. Preheat the air fryer.
Generously season the chicken with salt and pepper. Don't hesitate to use other spices to taste. Remember, the chicken can handle more seasoning than you might think.
Place the chicken breast-side down in the hot air fryer, and cook for 30 minutes at 390°F or 200 C.
After half an hour, turn the chicken breast-side up and continue cooking at 390°F or 200 C. During this time, pour out the fat and internal juices collected in the basket.
Cook for another 35 minutes, basting the chicken every 10 minutes with its own fat to ensure it stays juicy and crisps up nicely.The chicken is done when clear juice runs out upon inserting a skewer or knife between the thigh and the body.