Lightly spray hot dogs with oil spray. Place in air fryer basket.
Air Fry at 380°F for 8-10 minutes depending on your preferred texture and size of hot dogs. If you like your hot dogs extra crispy (similar to grilled hot dogs), Air Fry at 400°F for about 6-8 minutes. Flip the hot dogs half way through cooking.
Place hot dogs in buns and cook in the air fryer for about one more minute for the buns to warm and crisp. Or warm the buns separately.