Preheat air fryer to 350°F (177°C) for 5 minutes.
Pat turkey breast completely dry with paper towels.
Rub olive oil all over the turkey, both skin and underside.
Sprinkle salt, pepper, rosemary, and thyme over the entire turkey.
Lift the skin and tuck chopped garlic underneath, spreading evenly.
Scatter any remaining garlic on top of the skin.
Place turkey skin side down in the air fryer basket.
Air fry for 25–30 minutes, then flip turkey skin side up.
Continue air frying for another 25–30 minutes until skin is deep golden and crispy.
Check internal temperature in thickest part; it should read 165°F (74°C).
If not done, air fry in 5-minute increments and check again.
Let turkey rest on a cutting board for 5 minutes before slicing.