Preheat an air fryer to 400 degrees F (200 degrees C) for 5 minutes.
Sprinkle salmon fillets with salt and pepper and place into the air fryer basket.
Air-fry for 6 minutes, or 8 minutes if the fillets are thick.
Meanwhile, melt butter in a saucepan over medium heat. Stir in bourbon, maple syrup, Sriracha, and salt. Continue stirring while glaze comes to boil. As soon as it boils, immediately lower heat to medium-low, and cook until glaze has thickened, about 10 minutes.
Brush glaze onto salmon fillets using a silicon brush. Lower air fryer temperature to 370 degrees F (187 degrees C) and air-fry for an additional 6 minutes, or 8 minutes if the fillets are thick.