Start by rinsing the chicken legs under cold water and patting them dry with paper towels.
In a mixing bowl, combine the olive oil, cumin, garlic powder, onion powder, coriander, turmeric, kosher salt, and black pepper. Mix until well combined.
Add the chicken legs to the bowl and toss them in the spice mixture until they are evenly coated.
Preheat your air fryer to 400°F (200°C).
Place the seasoned chicken legs in the air fryer basket in a single layer.
Cook the chicken legs at 400°F (200°C) for 25-30 minutes, flipping them halfway through the cooking time.
Use a meat thermometer to check the internal temperature of the chicken legs. They should reach an internal temperature of 165°F (75°C).
Once cooked, let the chicken legs rest for a few minutes before serving.