In a small saucepan, combine honey, soy sauce, lemon juice, garlic powder, salt, and pepper.
Heat over medium heat, stirring occasionally, until the mixture thickens slightly (about 5-7 minutes). Remove from heat.
Pat the salmon fillets dry with a paper towel and brush them with olive oil on both sides.
Season with salt and pepper to taste.
Place the salmon fillets in the air fryer basket, skin-side down.
Arrange fresh peach slices on top of the salmon fillets, pressing them gently into the fish. This allows the peaches to infuse the salmon with their sweet flavor as it cooks.
Preheat the air fryer to 400°F (200°C).
Air fry the salmon fillets for 8-10 minutes, depending on thickness, or until the salmon is cooked through and flakes easily with a fork.
During the last 2 minutes of cooking, brush the salmon with the peach glaze for added flavor.
Allow the glaze to cook onto the salmon and peaches.
Once the salmon is cooked, remove it from the air fryer.
Drizzle any remaining peach glaze over the salmon and serve immediately.