Is It Allowed to Have Pepper Spray on an Aircraft for the Purpose of Self-defense?

There are things that can be used to keep oneself safe. Among these are also pepper sprays. Can you fly with Pepper Spray? A person who is flying alone and going on a trip may want to keep something like this with them for self-defense. Is Pepper spray allowed on Planes? Yes, You can bring pepper spray on a plane or not, there may be a few things you need to know. These restrictions are found in terms of the airline’s baggage policy, the country, the region, and other things. 

Even though your worries will be taken into account sometimes, you must be sure that you are allowed to carry the spray. If you are held up at the airport, you may have to deal with problems that could ruin your trip.

Can you bring Pepper Spray on an Airplane?

No, you cannot bring pepper spray in your carry-on luggage on a plane. This is because pepper spray is considered a hazardous material by the Transportation Security Administration (TSA). Hazardous materials are items that can pose a risk to the safety of passengers and crew members, and they are prohibited from being carried in the cabin of an aircraft.

However, you can bring one 4-ounce (118 ml) container of pepper spray in your checked luggage if it meets certain requirements. The pepper spray must be equipped with a safety mechanism to prevent accidental discharge, and it must not contain more than 2 percent by mass of tear gas (CS or CN).

Here are some additional tips for bringing pepper spray on a plane:

  • Make sure the pepper spray is properly packaged to prevent leakage. You can do this by wrapping the container in bubble wrap or placing it in a hard-sided container.
  • Label the pepper spray with your name and contact information. This will help to ensure that you get it back if it gets lost.
  • Check with your airline’s baggage restrictions for weight and size limitations.

Please note that these are general guidelines and some airlines may have additional restrictions.

Related: Can you bring Makeup on a plane?

Can You Take Pepper Spray on a Southwest Airlines Flight?

Southwest Airlines, like all airlines in the United States, prohibits pepper spray in carry-on luggage due to safety regulations. However, they do allow travelers to check pepper spray in their baggage as long as it meets the following requirements:

  • The pepper spray container must not exceed 4 ounces (118 mL) in volume.
  • The pepper spray must have a safety mechanism to prevent accidental discharge.
  • The pepper spray must not contain more than 2 percent by mass of tear gas (CS or CN).

To check pepper spray on a Southwest Airlines flight, follow these steps:

  1. Pack the pepper spray securely in your checked luggage. Wrap the container in bubble wrap or place it in a hard-sided container to prevent it from breaking.
  2. Clearly label the pepper spray container with your name and contact information.
  3. Declare the pepper spray to the TSA agent at the check-in counter.
  4. Place the checked luggage containing the pepper spray on the conveyor belt for screening.

Southwest Airlines will not transport pepper spray that does not meet the above requirements. If you attempt to carry pepper spray in your carry-on luggage or check it in without proper packaging or labeling, it will be confiscated by the TSA and may result in additional penalties.

Can you Bring a Pepper Spray for Self-defense on a Jetblue Flight?

JetBlue says that some goods can be used for more than one thing. Even though they can help keep a flyer safe, they can also make other people less safe. Pepper sprays, like many other things, can be used in both ways. So, you can’t carry them around as much.

Pepper spray might not be allowed in your checked or carry-on luggage, no matter how you want to carry it. If you bring it with you and get caught while going through security, it will be considered illegal.

Can you take Pepper Spray on an Airplanes According to the TSA?

The Transportation Security Administration has clear rules for what items passengers can bring on a flight. It has also made it clear how much ounces you can bring on a plane. Pepper spray also has guidelines that need to be followed. 

  • The maximum amount of one spray allowed is 118 ml or 4 ounces.
  • You must keep this item sealed during the entire trip.
  • You cannot put it in your carry-on bag.
  • Remember that the spray’s liquid does not leak out in your suitcase.
  • It should contain only a small amount of CN/CS/tear gas. Ideally, the maximum amount you can take is two percent.

A TSA officer will decide whether to allow or not allow the item based on how well the guidelines have been followed.

Related: Can you bring Cigarettes on a plane?

Can you take Pepper Spray to Europe on a Plane?

There are many places in Europe where you might not be able to carry a pepper spray. To put it another way, these goods may be banned in all or almost all countries. The European Union thinks that this thing has poisonous materials in it. These things can hurt your eyes and nose. There could be more harm done to health.

Find out if the country you want to visit in Europe lets you bring the spray before you book your flight. You should only fly with one.


In summary, Can you fly with Pepper spray on a plane? Yes, but there are specific rules to follow. It must be in checked baggage, not exceed 118 ml, contain no more than 2% tear gas, and be sealed. Regulations vary by airline and country, so it’s essential to check with your specific airline and destination before traveling. In some places like the United Kingdom and parts of Europe, carrying pepper spray for self-defense may not be allowed, so always research local laws before packing it.

Ryan Holdsworth
Ryan Holdsworth

I am a Content writer and Travel Blogger. My Passion lies in exploring the world and share my travel experiences. Join me on my travel adventures where I uncover hidden gems, share travel tips, and explore the world through the lens of aviation.

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