In a bowl, stir together all-purpose flour, red paprika, salt, black pepper powder, baking powder, and onion powder.
Once combined add the chicken drumsticks and olive oil, and mix until the drumsticks are well coated with the spice mixture.
Preheat the air fryer for 5 minutes at 350-degrees F / 180-degree C. Place the drumsticks in the air fryer basket without overlapping.
Air fry for 10 minutes. Flip and then cook for another 10 minutes or until lightly brown and charred.
Garnish with chopped cilantro and serve hot. Enjoy!