01 - Preheat the air fryer to 400°F for 3 minutes.
02 - Pat salmon fillets dry with paper towels to remove excess moisture.
03 - In a small bowl, whisk together olive oil, lemon juice, garlic powder, smoked paprika, salt, and black pepper until well combined.
04 - Brush or rub the seasoning mixture evenly over both sides of the salmon fillets.
05 - Place the fillets skin-side down (if using skin-on) in the air fryer basket in a single layer, ensuring pieces do not overlap.
06 - Cook for 7-10 minutes, adjusting time based on fillet thickness, until salmon is opaque and flakes easily with a fork (internal temperature reaches 145°F).
07 - Transfer to serving plates, garnish with fresh dill or parsley if desired, and accompany with lemon wedges.