美国运输安全管理局违禁品清单

The prohibited items list is not intended to be all-inclusive and is updated as necessary. To ensure travelers' security, Transportation Security Officers (TSOs) may determine that an item not on the Prohibited Items List is prohibited. Also, please note that some dangerous items below are illegal in certain states and passengers will be subject to state law. It is a passenger’s responsibility to be aware that origination and destination cities may have local laws prohibiting the possession of these items.

Sharp Objects

Item	Carry-on	Checked
Box Cutters	No	Yes
Ice Axes/Ice Picks	No	Yes
Knives - except for plastic or round bladed butter knives	No	Yes
Meat Cleavers	No	Yes
Razor-Type Blades - such as box cutters, utility knives, and safety razor blades (disposable razors and their cartridges are permitted)	No	Yes
Sabers	No	Yes
Scissors - metal with pointed tips and blades shorter than four inches	Yes	Yes
Swords - cutting or thrusting weapons, including fencing foils	No	Yes
NOTE: Any sharp objects in checked baggage should be sheathed or securely wrapped to prevent injury to baggage handlers and inspectors.

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Sporting Goods

Item	Carry-on	Checked
Baseball Bats	No	Yes
Bows and Arrows	No	Yes
Cricket Bats	No	Yes
Golf Clubs	No	Yes
Hockey Sticks	No	Yes
Ice Skates	Yes	Yes
Lacrosse Sticks	No	Yes
Pool Cues	No	Yes
Ski Poles	No	Yes
Spear Guns	No	Yes
Tennis Rackets	Yes	Yes
For more information, please read our Traveling with Special Items section.

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Guns & Firearms

Item	Carry-on	Checked
Ammunition - Check with your airline or travel agent to see if ammunition is permitted in checked baggage on the airline you are flying. If ammunition is permitted, it must be declared to the airline at check-in. Small arms ammunitions for personal use must be securely packed in fiber, wood or metal boxes or other packaging specifically designed to carry small amounts of ammunition. Ask about limitations or fees, if any, that apply. Read our Firearms & Ammunition section.	No	Yes
BB guns	No	Yes
Compressed Air Guns (to include paintball markers) - Carried in checked luggage without compressed air cylinder attached.	No	Yes
Firearms - firearms carried as checked baggage MUST be unloaded, packed in a locked hard-sided container, and declared to the airline at check-in. Read our Firearms & Ammunition section.	No	Yes
Flare Guns - May be carried as checked baggage MUST be unloaded, packed in a locked hard-sided container, and declared to the airline at check-in. Read our section on Camping and Firearms & Ammunition section.	No	Yes
Flares	No	No
Gun Lighters*	No	Yes
Gun Powder including black powder and percussion caps	No	No
Parts of Guns and Firearms	No	Yes
Pellet Guns	No	Yes
Realistic Replicas of Firearms	No	Yes
Starter Pistols - can only be carried as checked baggage and MUST be unloaded, packed in a locked hard-sided container, and declared to the airline at check-in. Read our Firearms & Ammunition section.	No	Yes
NOTE: Check with your airline or travel agent to see if firearms are permitted in checked baggage on the airline you are flying. Ask about limitations or fees, if any, that apply.
*Permitted in checked baggage only if it does not contain lighter fluid.

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Tools

Item	Carry-on	Checked
Axes and Hatchets	No	Yes
Cattle Prods	No	Yes
Crowbars	No	Yes
Hammers	No	Yes
Drills and drill bits (including cordless portable power drills)	No	Yes
Saws (including cordless portable power saws)	No	Yes
Tools (greater than seven inches in length)	No	Yes
Tools (seven inches or less in length)	Yes	Yes
Screwdrivers (seven inches or less in length)	Yes	Yes
Wrenches and Pliers (seven inches or less in length)	Yes	Yes
NOTE: Any sharp objects in checked baggage should be sheathed or securely wrapped to prevent injury to baggage handlers and Security Officers.

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Martial Arts & Self Defense Items

Item	Carry-on	Checked
Billy Clubs	No	Yes
Black Jacks	No	Yes
Brass Knuckles	No	Yes
Kubatons	No	Yes
Self Defense Sprays - One 4 ounce (118ml) container of mace or pepper spray is permitted in checked baggage provided it is equipped with a safety mechanism to prevent accidental discharge. Self Defense Sprays containing more than 2% by mass of Tear Gas (CS or CN) are prohibited in Checked Baggage. For more information visit www.faa.gov., click on Passengers, then Preparing to Fly.	No	Yes
Martial Arts Weapons	No	Yes
Night Sticks	No	Yes
Nunchakus	No	Yes
Stun Guns/Shocking Devices	No	Yes
Throwing Stars	No	Yes
NOTE: Any sharp objects in checked baggage should be sheathed or securely wrapped to prevent injury to baggage handlers and Security Officers.

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Explosive & Flammable Materials, Disabling Chemicals & Other Dangerous Items

Explosive Materials	Carry-on	Checked
Blasting Caps	No	No
Dynamite	No	No
Fireworks	No	No
Flares (in any form)	No	No
Hand Grenades	No	No
Plastic Explosives	No	No
Realistic Replicas of Explosives	No	No
Flammable Items	Carry-on	Checked
Aerosol (any except for personal care or toiletries in limited quantities)	No	No
Fuels (including cooking fuels and any flammable liquid fuel)	No	No
Gasoline	No	No
Gas Torches	No	No
Lighter Fluid	No	No
Common Lighters - Lighters without fuel are permitted in checked baggage. Lighters with fuel are prohibited in checked baggage, unless they adhere to the Department of Transportation (DOT) exemption, which allows up to two fueled lighters if properly enclosed in a DOT approved case. If you are uncertain as to whether your lighter is prohibited, please leave it at home.	Yes	No
Torch Lighters - Torch lighters create a thin, needle-like flame that is hotter (reaching 2,500 degrees Fahrenheit) and more intense than those from common lighters. Torch lighters are often used for pipes and cigars, and maintain a consistent stream of air-propelled fire regardless of the angle at which it is held. Torch lighters continue to be banned.	No	No
Strike-anywhere Matches - One book of safety (non-strike anywhere) matches are permitted as carry-on items, but all matches are prohibited in checked baggage.	No	No
Flammable Paints (See Other Items below for non-flammable paints)	No	No
Turpentine and Paint Thinner	No	No
Realistic Replicas of Incendiaries	No	No
NOTE: There are other hazardous materials that are regulated by the FAA. This information is summarized at www.faa.gov, click on Passengers, then Preparing to Fly.
Disabling Chemicals & Other Dangerous Items	Carry-on	Checked
Chlorine for Pools and Spas	No	No
Small compressed gas cartridges (Up to 2 in life vests and 2 spares. The spares must accompany the life vests and presented as one unit)	Yes	Yes
Fire extinguishers and other compressed gas cylinders	No	No
Liquid Bleach	No	No
Spillable Batteries - except those in wheelchairs	No	No
Spray Paint	No	No
Tear Gas - Self Defense Sprays containing more than 2% by mass of Tear Gas (CS or CN).	No	No
Vehicle Airbags	No	No
NOTE: There are other hazardous materials that are regulated by the FAA. This information is summarized at www.faa.gov.

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Other Items

Item	Carry-on	Checked
Gel-type candles	No	Yes
Gel shoe inserts - Gel shoe inserts are not permitted, but shoes constructed with gel heels are allowed and must be removed and screened.	No	Yes
Non-flammable liquid, gel, or aerosol paint	Yes - 3.4 ounces (100ml) or smaller container	Yes
Flammable liquid, gel, or aerosol paint	No	No
Snow globes and like decorations regardless of size or amount of liquid inside, even with documentation.	No	Yes

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