Learn how smoking and vaping cannabis differ, what researchers are studying, and how understanding your options can help you make more informed decisions with confidence.
Editor's Note (July, 2026):
This article was originally published in 2022 and has been updated in July 2026 to reflect current cannabis travel guidance, federal and state regulations, transportation policies, and Green Bee Life's latest educational resources. Because cannabis laws and transportation policies continue to evolve, always verify current requirements before every trip.
Planning a trip and wondering whether you can bring your CBD oil, THC gummies, medical cannabis, or other cannabis products with you? The answer depends on several factors—including where you're traveling, what type of cannabis product you're carrying, and how you plan to get there.
While hemp-derived CBD products may be easier to travel with than marijuana-derived products, cannabis laws and transportation policies can vary widely between states, countries, and even individual transportation providers. Understanding those differences before you leave can help you avoid unnecessary surprises and make more informed travel decisions.
In this guide, we'll walk through the key considerations that can affect whether you can travel with cannabis, including:
Whether you're traveling for business, vacation, or simply visiting friends and family, this guide is designed to help you better understand the questions to ask before you pack—so you can travel with greater confidence and make informed decisions wherever your journey takes you.
Prefer to watch first? Watch this brief overview of what travelers should know about flying with cannabis products. Then continue reading for additional guidance on driving, rail travel, cruises, international travel, and the differences between hemp-derived and marijuana-derived cannabis products.
Before packing any cannabis product, think about two key questions: The answers will help determine whether you can legally travel with cannabis and what additional research you may need to do before your trip.
Your departure point, destination, and even the states or countries you travel through may have different cannabis laws and transportation policies. Understanding the rules that apply throughout your journey is an important first step.
Different cannabis products are regulated differently. Whether you're carrying hemp-derived CBD, marijuana-derived CBD, THC products, medical cannabis, or hemp-derived cannabinoids such as delta-8 can affect what laws and transportation policies apply.
Understanding how these two factors work together is one of the most important steps in planning your trip. The sections below explain what to consider before you pack.
Hemp-Derived CBD (≤0.3% THC)
Under federal law, hemp-derived CBD products containing no more than 0.3% delta-9 THC on a dry-weight basis are generally lawful. 1 However, individual U.S. states may have additional restrictions regarding the sale, possession, or use of certain hemp-derived products.
If you're traveling internationally, don't assume the same rules apply. Every country establishes its own cannabis laws, and some prohibit CBD products regardless of their THC content. Always research your destination before you travel.
Related Resource: Certificate of Analysis (COA): All the Basics You Ought to Know
CBD products derived from marijuana—or hemp products that exceed the federal THC limit—are subject to a different set of laws than federally lawful hemp-derived CBD. 1
While some U.S. states permit these products for medical or adult-use purposes, federal restrictions still apply in many travel situations, particularly when crossing state lines or traveling internationally. If you're traveling with a marijuana-derived CBD product, carefully review the laws at both your departure point and destination before packing it.
Learn More: Be in the Know: How to Read a CBD Label Like a Pro
Although many U.S. states have legalized cannabis for medical or adult-use purposes, marijuana remains prohibited under federal law. 1 As a result, traveling with THC products can present additional legal considerations, especially when your trip involves federal jurisdictions, crossing state lines, or international borders.
If you're traveling to a destination where marijuana is legal, you may be able to purchase products after you arrive. However, that does not necessarily mean you can legally transport cannabis to your destination.
International travel requires even greater caution. Every country has its own cannabis laws, import restrictions, and enforcement practices. Even destinations where cannabis is legal may prohibit travelers from bringing cannabis products across their borders, regardless of where the products were purchased. 8
Delta-8 THC and other hemp-derived cannabinoids exist within a rapidly changing regulatory landscape. While some products may meet the federal definition of hemp, many U.S. states have enacted their own restrictions or prohibitions on intoxicating hemp-derived cannabinoids.
If you're considering traveling with delta-8 THC or similar products, verify both state laws and your transportation provider's policies before your trip. International travel with these products can be especially complicated because regulations vary significantly from country to country.
| Product | General Considerations |
|---|---|
| Hemp-derived CBD (≤0.3% THC) | Generally easier to travel with, but always verify state, destination, and transportation policies. |
| Marijuana-derived CBD | Laws vary by jurisdiction. Federal restrictions may still apply in certain travel situations. |
| THC Products | Legal status varies by state. Traveling across state or international borders may involve additional restrictions. |
| Delta-8 THC & Other Hemp-Derived Cannabinoids | Regulations continue to evolve. Verify state laws and transportation provider policies before traveling. |
| Medical Cannabis | Medical authorization does not automatically transfer between jurisdictions. Check reciprocity laws and destination requirements before your trip. |
Even if a cannabis product is legal where you live and where you're headed, your chosen mode of transportation may have its own policies. Airlines, cruise lines, rail carriers, bus companies, and other transportation providers can establish rules that differ from state laws, making it important to verify both legal requirements and carrier policies before you travel.
Whether you're driving across state lines, boarding a flight, taking a cruise, or riding a train, a little preparation can help you avoid unnecessary surprises. Before every trip, confirm both the laws that apply to your travel and the policies of the transportation provider you're using.
Traveling by car generally offers the greatest flexibility, but you should still verify the laws in every state you'll be traveling through or visiting. If you're traveling in someone else's vehicle, it's also courteous to make sure they're comfortable with cannabis products being on board.
If you're traveling by bus, review the carrier's policies before your trip. For example, Greyhound prohibits illegal drugs while allowing passengers to travel with legally permitted medications in accordance with its policies. 3
If you're using a rideshare service or traveling in someone else's vehicle, remember that drivers may have their own policies regarding cannabis products, even where possession is legal. Be respectful of their vehicle, and avoid using cannabis during the ride unless it's permitted by both the transportation provider and local law.
Air travel involves both federal oversight and individual airline policies. The Transportation Security Administration (TSA) is primarily responsible for aviation security rather than enforcing cannabis laws. However, if prohibited cannabis products are discovered during security screening, TSA officers may refer the matter to local law enforcement. 2
Before flying, review current TSA guidance, your airline's policies, and the laws that apply at your departure airport, destination, and any connecting locations. Even products that may be lawful where you live may be restricted elsewhere. 2
Most cruise lines prohibit cannabis products, including marijuana and many hemp-derived products, regardless of local laws at the departure or destination ports. Violating a cruise line's policies may result in denied boarding, removal from the ship, or other penalties. 6
Before packing for your cruise, carefully review your cruise line's prohibited items policy and verify the laws at each port of call.
If you're traveling by train, review your rail carrier's policies before departure. For example, Amtrak prohibits marijuana on its trains and in its stations, even when traveling through states where cannabis is legal. 4 Passengers may travel with legally permitted medications in accordance with Amtrak's policies. 5
As with any mode of transportation, always verify both the carrier's policies and the laws that apply to your travel route.
Travel Tip: Before You Pack
✓ Verify the laws where you're departing, traveling through, and arriving.
✓ Review your airline, cruise line, rail carrier, or bus company's policies.
✓ Keep cannabis products in their original packaging whenever possible.
✓ If you're traveling with a hemp-derived product, consider carrying—or saving access to—its Certificate of Analysis (COA) to verify its contents, when available.
✓ Never travel with products that are prohibited at your destination.
✓ Reconfirm current requirements before every trip, as laws and policies can change.
Continue Your Cannabis Travel Journey
Traveling with cannabis is only part of the equation. Once you arrive, understanding where you can legally consume cannabis, how to store it responsibly, and how to be considerate of those around you is just as important.
Continue with our companion Just Say KNOW episode, Can You Smoke Weed in Public? Laws, Smell & Storage Tips, for practical guidance on responsible public consumption, odor considerations, and safe cannabis storage while traveling.
Can you travel with CBD, marijuana, THC, delta-8, or other cannabis products? The answer depends on four key factors:
Traveling with cannabis isn't about memorizing every law—it's about understanding how those four factors work together. The type of product you're carrying, your destination, your route, and your mode of transportation can all affect what's permitted.
If you're traveling internationally, plan ahead. Every country establishes its own cannabis laws, import restrictions, and enforcement practices. Even destinations where cannabis is legal may prohibit travelers from bringing cannabis products across their borders. 8
A little preparation before your trip can help you avoid unnecessary surprises. By understanding the type of product you're carrying, where you're traveling, and how you're getting there, you'll be better equipped to make informed travel decisions wherever your journey takes you.
The more you understand about cannabis laws, product labeling, and responsible use, the easier it becomes to make informed decisions—whether you're at home or traveling.
Continue Learning
Continue building your cannabis knowledge with these related Green Bee Life resources:
Have a question that isn't covered here? Because cannabis laws and transportation policies continue to evolve, always consult current government guidance and your transportation provider before traveling.
Whether you can travel with cannabis depends on what you're carrying, where you're traveling, how you're getting there, and the laws and transportation policies that apply along your route. Hemp-derived CBD products may be easier to travel with than marijuana-derived products, but it's always important to verify current laws and carrier policies before every trip.
You may be able to fly with federally lawful hemp-derived CBD products that meet current federal requirements, but you should always review the latest Transportation Security Administration (TSA) guidance, your airline's policies, and the laws that apply at your departure airport, destination, and any connecting locations before traveling. 2
Flying with THC products can be more complicated because marijuana remains prohibited under federal law, even though many states have legalized cannabis for medical or adult-use purposes. 1 Before traveling, review current TSA guidance, airline policies, and the laws that apply throughout your journey. 2
Medical cannabis laws vary widely by jurisdiction. Having a medical cannabis recommendation or registration in one state does not automatically authorize possession or use in another state or country. Before traveling, research the laws at your destination and determine whether medical cannabis reciprocity applies. 7
International travel requires extra planning because every country establishes its own cannabis laws, import restrictions, and enforcement practices. Even countries where cannabis is legal may prohibit travelers from bringing cannabis products across their borders, so always verify local requirements before departure. 8
Most cruise lines prohibit cannabis products regardless of local laws at departure or destination ports. Review your cruise line's prohibited items policy before packing, as violating those rules may result in denied boarding or other penalties. 6
The legal status of delta-8 THC continues to evolve. While some hemp-derived delta-8 products may meet federal hemp definitions, many states have enacted their own restrictions or prohibitions. Before flying, verify state laws, TSA guidance, and your airline's policies to avoid unexpected issues. 2
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Learn how smoking and vaping cannabis differ, what researchers are studying, and how understanding your options can help you make more informed decisions with confidence.
Learn what a cannabis decarboxylator is, how it works, and why consistent decarboxylation matters for edibles, tinctures, and infusions. A practical guide to choosing the right machine for your needs.
Discover the true origin of 420, how it became a global cannabis symbol, and why understanding its history helps separate fact from myth while putting today's cannabis culture into historical context.
Explore what plant-based medicine is, how cannabis and other botanicals fit within it, and why emerging research is reshaping conversations about natural therapies and wellness.
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