Preheat the air fryer to 320°F (160°C).
In a bowl, whisk together the flour, baking soda, and salt.
In another bowl, cream the softened butter, granulated sugar, and brown sugar until light and fluffy.
Add the vanilla extract and the egg to the butter mixture and mix well.
Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
Fold in the chocolate chips.
Scoop tablespoon-sized portions of dough and place them on a parchment-lined air fryer basket.
Cook in the air fryer for 8-10 minutes or until golden brown.
Let the cookies cool for a few minutes before transferring them to a wire rack.