Delta-8 THC is popular for stress relief, travel anxiety, and sleep, so naturally, many people want to bring it with them on flights. But rules around flying with Delta-8 can get confusing, especially with different state laws and TSA policies in play.
This guide breaks down exactly what you need to know before traveling with Delta-8 in 2025.
Is It Legal to Bring Delta-8 on a Plane?
Yes, you can bring Delta-8 on a plane — but only under certain conditions.
Delta-8 is federally legal as long as it is derived from hemp and contains ≤ 0.3% Delta-9 THC (per the 2018 Farm Bill). TSA follows federal guidelines, meaning they do not actively search for cannabis—only illegal drugs.
However…
✈️ You CAN bring Delta-8 if:
- The product is hemp-derived
- Lab tests show ≤ 0.3% Delta-9 THC
- You’re traveling between states where Delta-8 is legal
✈️ You CANNOT bring Delta-8 if:
- You're flying to or from a state where Delta-8 is illegal
- Your product resembles illegal cannabis or exceeds THC limits
- You can’t prove it’s a hemp product
TSA officers also have the authority to involve local law enforcement if they suspect the product violates state law.
TSA Rules for Delta-8 (In Simple Terms)
TSA’s official stance:
They don't look for cannabis or hemp products. They look for security threats.
But if they find a questionable product, they must refer it to law enforcement.
TSA allows:
✔ Hemp products with ≤ 0.3% Delta-9 THC
✔ CBD
✔ Lab-tested Delta-8 that meets federal guidelines
TSA does not care about:
✘ Whether your Delta-8 is a gummy, vape, tincture, or edible
✘ The effects of Delta-8
✘ State-by-state complications
They care about federal legality and keeping prohibited items off planes.
State Laws Matter More Than TSA
Even if the TSA doesn't mind, state police at your destination might.
Delta-8 is illegal in several states, including:
- Alaska
- Colorado
- Delaware
- Idaho
- Iowa
- Mississippi
- Montana
- Rhode Island
- Utah
- Vermont
If you land in a state where Delta-8 is banned, your product could be confiscated—or worse.
Flying Domestically vs. Internationally
🇺🇸 Domestic Flights (Within the U.S.)
Safer, as long as both states allow Delta-8 and products meet hemp guidelines.
🌍 International Flights
Never bring Delta-8 internationally.
Many countries treat all THC as illegal, with penalties ranging from fines to imprisonment.
How to Pack Delta-8 for a Flight
Different Delta-8 products require different packing strategies.
✔ Gummies & Edibles
- Easiest to travel with
- Keep in original packaging
- Store in carry-on for easy access
✔ Vape Carts & Disposables
- Must go in carry-on per FAA rules
- Store in a clear liquid bag
- Ensure the battery is turned off
- Keep a COA screenshot on your phone
✔ Tinctures & Oils
- Must comply with 3-1-1 liquid rule (under 3.4 oz)
- Keep the bottle sealed
✔ Hemp Flower
Risky—looks like illegal cannabis.
Only bring if:
- It's clearly labeled
- You have a COA
- You're flying between legal states
What Documentation Should You Bring?
Always keep:
- ✔ Product packaging
- ✔ Third-party lab Certificate of Analysis (COA)
- ✔ Online link or QR code to lab results
- ✔ Proof the product is hemp-derived (≤ 0.3% Delta-9 THC)
If questioned, showing lab results usually resolves the issue quickly.
Frequently Asked Questions
Will TSA confiscate Delta-8?
Not usually—they only care if it appears illegal. They may call local police if unsure.
Can you vape Delta-8 on a plane?
Absolutely not. Smoking/vaping is prohibited on all flights.
Should I put Delta-8 in checked bags or carry-on?
Carry-on is safer and avoids temperature issues or battery restrictions.
Will Delta-8 trigger a drug dog at the airport?
Yes—THC-scented products may alert canines. Dogs cannot tell Delta-8 from Delta-9.
Can I bring Delta-8 to a state where it’s illegal?
No. State police can confiscate it and penalize you.
Tips for Traveling Safely With Delta-8
- Choose gummies for the least hassle
- Check both departure AND arrival state laws
- Keep COAs ready
- Don’t open or use Delta-8 on the plane
- Don’t attempt international travel with hemp THC products
Conclusion
Flying with Delta-8 is allowed at the federal level, but it’s not risk-free. TSA doesn’t search for cannabinoids, yet they must follow federal and state law if your product looks suspicious or exceeds legal limits. The biggest risk comes from flying into states where Delta-8 is banned—or traveling internationally.
Bottom line:
You can bring Delta-8 on a plane if it’s hemp-derived, lab-tested, and legal in both your departure and arrival states. Pack smart, know the laws, and always carry proof of compliance.