Season the chicken thighs generously with salt and black pepper.
In a large bowl, whisk together honey, fresh orange juice, Dijon mustard, and chopped garlic to create the marinade.
If time allows, place the chicken in the marinade and refrigerate until ready to cook for enhanced flavor; otherwise, proceed immediately.
Preheat your air fryer to 200°C (400°F) for about 2 minutes.
Arrange the chicken pieces in a single layer inside the air fryer basket and pour the marinade over them; lightly spray the top with olive oil spray.
Cook the chicken for 8 minutes, then brush with additional marinade and continue to cook for another 7 to 8 minutes until the edges are golden and the chicken is fully cooked.
Top with the sliced green onions before serving.
Serve alongside your favorite sides and enjoy a comforting, flavorful meal.