Federal law prohibits transporting hazardous materials on aircraft. This includes explosives, flammable liquids, compressed gases, oxidizers, poisons, and radioactive materials. Examples: paints, lighter fluid, fireworks, and certain batteries. Violations carry penalties of up to $250,000 and imprisonment. Small quantities of medicinal/toilet articles (up to 70 oz total) in checked luggage are permitted. Review the
TSA prohibited items list before packing.