Carry On Bags:
Yes (Less than or equal to 3.4oz/100 ml allowed)
Checked Bags:
Yes (Special Instructions)
The FAA limits the total amount of restricted medicinal and toiletry articles, including aerosols, in checked baggage. The total aggregate quantity per person cannot exceed 2 kg (70 ounces) or 2 L (68 fluid ounces). The capacity of each container must not exceed 0.5 kg (18 ounces) or 500 ml (17 fluid ounces). See the FAA regulations for more information. Note that only bug repellants to be applied to the skin are accepted. Insect repellents or insecticides designed to be sprayed in the air or at the insect are not permitted in either carry on or checked baggage.
Permitted aerosol release devices (button/nozzle) must be protected with a cap or other means to protect against accidental release.