Preheat air fryer to 200°C (390°F).
Pat chicken dry and season with paprika, oregano, salt, and pepper.
Place chicken thighs in the air fryer, skin-side up.
Cook for 20 minutes, shaking the basket halfway through.
Toss vegetables with olive oil, salt, and pepper.
Add vegetables in the last 10 minutes.
Serve hot with Dauphinoise potatoes.