01 - Set air fryer to 400°F and preheat for 3 minutes.
02 - Pat salmon fillets completely dry with paper towels to ensure crispy skin.
03 - In a small bowl, whisk together olive oil, lemon juice, garlic powder, smoked paprika, salt, and black pepper until evenly combined.
04 - Brush or rub the seasoning mixture generously over all sides of the salmon fillets.
05 - Place fillets skin-side down in the air fryer basket in a single layer, ensuring they are not overlapping.
06 - Cook for 7–10 minutes, adjusting time based on fillet thickness, until salmon reaches internal temperature of 145°F and flakes easily with a fork.
07 - Transfer to serving plates, garnish with fresh dill or parsley if desired, and accompany with lemon wedges.