Can You Fly With Medical Marijuana? TSA & FAA Rules 2026

Why Flying with Medical Marijuana Is More Complex Than the TSA Update Suggests

Flying with medical marijuana carries legal risk, even with a state card. The TSA's What Can I Bring page lists medical marijuana as "Yes (Special Instructions)" for carry-on and checked bags, but that listing is not new, and the TSA says it reflects no change in policy. The same page says officers will refer any illegal substance they find to law enforcement. Airlines set their own rules, and state law applies at both ends of the flight.

The confusion started on April 27, 2026. Five days after the Department of Justice signed an order moving state-licensed medical marijuana to Schedule III, the TSA edited its page and removed a sentence saying marijuana remains illegal under federal law. National coverage in May reported that the TSA now allowed medical marijuana on planes. The "Yes (Special Instructions)" labels had been on the page since May 2019, and a TSA spokesperson told Marijuana Moment on May 20, 2026 that the agency's medical marijuana policy "has not changed."

Miracle Leaf® physicians counsel patients to treat the airport as a high-risk setting and to buy medication at the destination wherever that is legal. This post covers what the TSA, the Justice Department, the FAA, and the airlines say. It also covers how Florida and Texas law apply at the airport, the federal battery rules for vape pens, and the federal hemp change arriving in November and December 2026.

Book a Florida recertification before traveling so your medical marijuana registry profile is current.

Federal and State Law Both Apply at the Airport

A state medical marijuana card protects you only under state law, in the state that issued it and in any state that honors it. It does not protect you from federal law. Florida's protections come from Article X, Section 29 of the Florida Constitution and section 381.986, Florida Statutes. Federal law applies everywhere in the United States, including the checkpoint, the terminal, and the aircraft. Air travel puts you in front of federal screeners, airline rules, and the police of two different states within a few hours.

Even a flight that never leaves Florida carries these risks. A Miami to Tallahassee itinerary starts and ends where your card is valid, but the airline's rules still apply on board, and Florida law itself excludes using marijuana on an aircraft from protected medical use. The April 2026 federal order does not address travel, and the FAA says its rules on drugs aboard aircraft apply to the people operating the aircraft, not to passengers. That leaves the airline's policy and state law as the rules most likely to decide what happens. A Dallas Love Field to Houston Hobby flight is riskier still, because Texas recognizes no out-of-state card at either end.

What the April 22 2026 DOJ Schedule III Rescheduling Actually Changed

Acting Attorney General Todd Blanche signed the order on April 22, 2026, and it took effect when the Federal Register published it on April 28, 2026. It placed two categories of marijuana in Schedule III of the Controlled Substances Act. The first is marijuana in an FDA-approved drug product. The second is marijuana subject to a state-issued license to manufacture, distribute, or dispense it for medical purposes.

The second category turns on the license held by the business that grew and sold the product, not on the patient's card. Dispensaries can register with the DEA and dispense to people authorized by state law to possess medical marijuana, using the state certification in place of a prescription. Every other form of marijuana remains Schedule I. An eighth of an ounce bought legally at an adult-use store in Denver is still a Schedule I controlled substance under federal law.

The order does not reschedule Marinol or Syndros, which were already outside Schedule I, and it does not change the status of hemp. It does not mention patients traveling or carrying marijuana across state lines, and it does not amend any FAA rule or state criminal law. The Justice Department noted one consequence for businesses: state medical licensees are no longer subject to Internal Revenue Code section 280E, the tax rule that applies only to Schedule I and II trafficking. A separate DEA proceeding on rescheduling all marijuana, with a hearing noticed to begin June 29, 2026, had produced no final rule as of October 12, 2026.

If you fly with medical marijuana anyway, the paperwork matters. A receipt and label from a Florida Medical Marijuana Treatment Center, carried with your Florida Medical Marijuana Use Registry ID card, is the strongest record you can have that the product came from a state medical program.

The April 27 2026 TSA "What Can I Bring?" Revision

The TSA changed the text on April 27, 2026, not the listing. It made three edits:

1. It deleted the sentence: "Marijuana and certain cannabis infused products, including some Cannabidiol (CBD) oil, remain illegal under federal law except for products that contain no more than 0.3 percent THC on a dry weight basis or that are approved by FDA."
2. It deleted the sentence: "TSA officers are required to report any suspected violations of law to local, state or federal authorities."
3. It changed "do not search for marijuana or other illegal drugs" to "do not search for illegal drugs," and it added "or evidence of criminal activity" to the referral sentence.

The carry-on and checked-bag labels did not change. Both have read "Yes (Special Instructions)" since May 2019, when the TSA added language for hemp-derived CBD and FDA-approved products under the 2018 Farm Bill. On TSA's item pages, "Special Instructions" points to the note beneath the label. On this listing the note is a law enforcement referral warning, and the TSA has published no quantity limit, documentation list, or other instructions for medical marijuana.

The page reads: "TSA security officers do not search for illegal drugs, but if any illegal substance or evidence of criminal activity is discovered during security screening, TSA will refer the matter to a law enforcement officer." It also says the final decision on any item rests with the TSA officer. A TSA spokesperson told Marijuana Moment that "TSA's policy on medical marijuana has not changed" and that "periodic website updates occur for clarity and conciseness."

The TSA says its screening policy has not changed. Officers screen for explosives, weapons, and other threats to aviation. When an officer finds what appears to be an illegal substance, the TSA refers the matter to a law enforcement officer. The local police who respond decide what happens under state law.

FAA 14 CFR 91.19: The Rule the TSA Update Did Not Touch

The Federal Aviation Administration regulates aircraft, pilots, and airspace. The TSA runs the checkpoint. Neither agency changed its rules for passengers in April 2026.

The FAA's drug rule, 14 CFR section 91.19, says no person may operate a civil aircraft within the United States with knowledge that marijuana or other controlled drugs are carried in it. The rule is written for the people operating the aircraft, and it applies only when they know the drugs are aboard. It also makes an exception for carriage "authorized by or under any Federal or State statute or by any Federal or State agency." The FAA's own guidance for pilots, Marijuana Can't Fly, states that FAA regulations on carrying prohibited substances aboard aircraft "do not apply to passengers."

That does not make flying with marijuana safe. It means the rules most likely to stop a passenger are the airline's own policy, TSA referral to local police, and state law at both airports. For pilots and aircraft owners the stakes are higher. The FAA says federal law requires it to permanently revoke the certificate of a pilot who knowingly transports more than a simple-possession quantity of marijuana on an aircraft, and to revoke the aircraft's registration for five years.

Pilots and Aviation Workers

A state card does not change the rules for aviation workers. Flight crew, flight attendants, flight instructors, dispatchers, and maintenance workers employed by airlines and other covered aviation employers are subject to federal drug testing, and the DOT test panel still screens for marijuana. In June 2026 the FAA began a project with the National Academies on cannabis fitness-for-duty standards for pilots and air traffic controllers. The project record states that DOT drug testing and FAA medical certification standards remain unchanged, and completion is expected in August 2027. The CDL and medical marijuana post covers the same DOT testing framework for commercial drivers.

Do Airlines Allow Medical Marijuana?

Delta and Southwest do not. Both acknowledge state medical marijuana laws on their own websites and still bar passengers from transporting marijuana on their flights.

• Delta Air Lines: "Delta Air Lines does not allow passengers to transport marijuana on its flights." Delta cites the TSA's position that possession of marijuana, even medical marijuana, is illegal under federal law.
• Southwest Airlines: "Passengers may not transport marijuana on Southwest flights." Southwest cites the same TSA position.

Airline policy is separate from TSA screening. An airline's contract of carriage governs who and what it will carry, so clearing the checkpoint does not mean the airline will let you fly with marijuana. Check your carrier's restricted-items page before you book.

Vape Pens, Lithium Batteries, and the FAA Carry-On Mandate

Cannabis vape devices add a separate federal rule. Federal hazardous materials regulations, which the FAA enforces for air travel, treat electronic smoking devices as a fire risk because of their lithium batteries. Every vape device has to meet these rules:

• It must travel in your carry-on bag or on your person, never in a checked bag.
• It must be protected against accidental activation of the heating element.
• A lithium-ion battery may not exceed 100 watt-hours, and spare batteries need their terminals protected against short circuit.
• Recharging the device or its batteries on board is not permitted.

These are safety rules about the device. They say nothing about what is inside the cartridge, and they do not make a THC cartridge legal. Packing a vape in a checked bag to avoid scrutiny breaks the battery rule. In Texas, the oil in a THC cartridge is charged by weight as a felony, as the Texas section below explains.

Product Form Risk at the Checkpoint

Product form decides which screening rules apply, and in Texas it decides the charge.

The best practice for every form is to keep the medication sealed in its original state-licensed dispensary packaging with the label visible. In Florida, keeping purchased marijuana in its original packaging is a legal requirement.

The Federal Hemp Redefinition: November 12 and December 11, 2026

The 2018 Farm Bill defined hemp as cannabis with no more than 0.3 percent delta-9 THC by dry weight. Hemp-derived delta-8, delta-10, HHC, and high-THCA products have been sold under that definition, though their federal status was disputed. The definition still applies today.

Public Law 119-37, enacted November 12, 2025, rewrites the definition. Hemp will be measured by total THC, including THCA, and final hemp-derived products containing more than 0.4 milligrams per container of total THC and similar cannabinoids combined will no longer count as hemp. Products made with cannabinoids synthesized outside the plant are excluded as well. A product that falls outside the hemp definition becomes marijuana under federal law, which means Schedule I unless it comes from a state medical licensee.

The change was set to take effect on November 12, 2026. Congress finished passing a continuing resolution on September 1, 2026, and it was signed into law the next day as Public Law 119-103. That law delayed most of the change. According to the Congressional Research Service, the exclusion of products containing cannabinoids the cannabis plant cannot naturally produce still takes effect on November 12, 2026. The rest of the new definition, including the total-THC test and the 0.4 milligram cap, takes effect on December 11, 2026. Congress could change these dates again, so check the current rules before traveling after November 12.

For travelers asking about delta-9 gummies or hemp drinks, the answer depends on the date and the destination:

• Until December 11, 2026, hemp products within the 0.3 percent delta-9 limit are generally not controlled substances under federal law. Products containing cannabinoids the plant cannot naturally produce lose hemp status on November 12. The TSA's page no longer mentions hemp or CBD.
• Liquids over 3.4 ounces, including hemp drinks, must go in a checked bag.
• State law at your destination still applies. Texas scheduled delta-8 THC as a controlled substance effective July 31, 2026, and the Texas hemp ban post covers what remains legal there.
• Once the new definition applies, most intoxicating hemp products will count as marijuana under federal law, with the same checkpoint exposure as any other marijuana.

Florida Airport Reality: MIA, TPA, FLL, MCO, JAX, RSW

Florida had 942,370 qualified patients with an active Medical Marijuana Use Registry ID card as of October 9, 2026, per the OMMU weekly update. The Florida medical cannabis by the numbers post tracks that count every month.

Florida law sets three limits that matter at the airport:

• Using marijuana on an aircraft is not protected medical use. A patient who uses marijuana, other than low-THC cannabis, on an aircraft or in a place open to the general public commits a first-degree misdemeanor.
• A patient may not possess more than a 70-day supply, or more than 4 ounces of smokable marijuana unless approved for a larger amount.
• Purchased marijuana must stay in its original packaging.

Airport police enforce Florida law. In June 2017, Orlando police told WMFE they would "take no action" against passengers lawfully carrying it. In the same report, Orlando International Airport banned marijuana on airport property, said anyone possessing it there "is subject to the applicable federal laws," and planned signs warning that cannabis could be confiscated.

The Florida card has hard limits even when police take no action. Local police cannot authorize you to board, the airline can refuse to carry you, and a stop at the checkpoint can cost you your flight. Florida law also stops applying when you land in another state. A patient who flies from MIA to DFW or HOU is under Texas law on arrival.

Texas Airport Reality: DFW, DAL, IAH, HOU, AUS

Texas does not recognize out-of-state medical marijuana cards, recommendations, or prescriptions. Its Compassionate Use Program covers only low-THC cannabis prescribed by a Texas physician to a permanent Texas resident. A Florida or California patient who lands at Dallas-Fort Worth International, Dallas Love Field, George Bush Intercontinental, William P. Hobby, or Austin-Bergstrom International is treated under Texas Health and Safety Code Chapter 481.

The penalties depend on the form and the weight:

• Marijuana flower. Two ounces or less is a Class B misdemeanor under section 481.121, punishable by up to 180 days in county jail and a fine of up to $2,000.
• THC concentrate, vape oil, and edibles. These are charged under section 481.116 by aggregate weight, including adulterants or dilutants. Less than one gram is a state jail felony. One to four grams is a third-degree felony. Four to 400 grams is a second-degree felony, punishable by two to 20 years in prison.

Texas courts count anything mixed into a THC product toward that weight, so the whole gummy or chocolate bar can count. A man with a California medical marijuana prescription who brought a single THC-infused candy bar into Texas was convicted of possessing four to 400 grams, a second-degree felony, and the conviction was affirmed on appeal. Hemp-derived products are excluded from Texas's definition of marijuana, but Texas scheduled delta-8 THC effective July 31, 2026. A Department of State Health Services rule, which has been challenged in court, counts THCA toward the THC limit for hemp.

Officers at Texas airports enforce Texas law, and a home-state card is not a defense there. Texas carries more legal exposure than Florida for a patient flying with cannabis.

International Travel: Do Not Cross a Border With It

Do not cross an international border with cannabis, whatever your card says. CBP guidance states that because federal law prohibits the importation and exportation of marijuana, crossing the border or arriving at a U.S. port of entry with it "may result in seizure, fines, and/or arrest, and may impact admissibility." The guidance covers medical and recreational marijuana alike, including travel between places where cannabis is legal, such as Seattle and Vancouver.

The April 2026 order does not mention travel. It added state-licensed medical marijuana to the controlled substances that require a federal permit to import or export. The country you land in applies its own drug laws, and penalties abroad can be severe. International air travel with medical cannabis is not a viable option for any patient, regardless of credential.

The Miracle Leaf® Recommendation: Source at the Destination

Miracle Leaf physicians counsel patients against carrying medical marijuana on commercial flights. Airline bans, TSA referral to local police, state law at both airports, and federal border rules create a risk that no state-issued card can close.

The clinical pathway Miracle Leaf clinics recommend for patients with travel needs has three steps.

First, buy at the destination where that is legal. If the state you are visiting sells to visitors, through reciprocity or adult-use retail, buy there and never carry cannabis through a checkpoint. The using your medical card in another state guide covers which states sell to visitors.

Second, renew before you leave Florida. Florida law lets the physician who certified you at an in-person exam conduct later exams by telehealth, as defined in section 456.47. A certification can cover at most three 70-day supply periods, or 210 days, so schedule your renewal before a long trip. An active Florida Medical Marijuana Use Registry ID card is the most important document in a Florida stop.

Third, if travel with medication is unavoidable, carry the smallest amount you need. Keep it in its original dispensary packaging with the label visible, and carry your physical registry card. Check your airline's policy and the law at your destination before you go, and avoid loose flower and concentrates. Matching paperwork does not make carrying cannabis legal in Texas or on an airline that bans it.

Sources for TSA, FAA, and State Cannabis Air Travel Rules

• TSA Medical Marijuana page, official What Can I Bring listing, last updated April 27, 2026. Federal .gov agency. Accessed 2026-10-12.
• Internet Archive copies of the same TSA page dated May 11, 2019, May 26, 2019, June 5, 2019, April 22, 2026, and May 1, 2026, the source for when the labels first appeared, between May 11 and May 26, 2019, and for what the April 2026 edit removed.
• Marijuana Moment, "TSA Clarifies That Its Marijuana Policy 'Has Not Changed' Despite Clickbait Headlines", May 20, 2026, quoting a TSA spokesperson by email.
• Federal Register, 91 FR 22714, AG Order No. 6754-2026, signed April 22, 2026 and effective April 28, 2026. The order text, including its scope, the Marinol and Syndros exclusion, the DEA registration path for state licensees, the import and export permit requirement, and the section 280E note.
• Department of Justice press release, April 23, 2026, announcing the order. Federal .gov agency.
• Federal Register, 91 FR 22777, DEA notice of hearing on rescheduling marijuana, hearing noticed to begin June 29, 2026.
• 14 CFR section 91.19, FAA rule on carriage of drugs aboard civil aircraft. Federal regulation, eCFR current as of 2026-10-08.
• FAA, Marijuana Can't Fly, FAA guidance for pilots and aircraft owners, last updated August 5, 2022. The source for the passenger statement and the certificate and registration revocations.
• 49 U.S.C. section 44710 and 49 U.S.C. section 44106, revocation of airman certificates and aircraft registrations for controlled substance violations other than simple possession. Federal statute.
• 14 CFR section 120.105 and 49 CFR section 40.85, FAA drug testing of safety-sensitive aviation employees and the DOT test panel for marijuana. Federal regulation.
• Cannabis Use and Fitness-for-Duty Standards for Aviation Personnel, FAA-sponsored project record, start date June 18, 2026, expected completion August 13, 2027.
• 49 CFR section 175.10 and the FAA PackSafe battery guidance, the federal hazardous materials rules for electronic smoking devices and lithium batteries.
• TSA liquids rule, the 3-1-1 limit for carry-on liquids.
• Delta Air Lines, tobacco, e-cigarettes or marijuana and Southwest Airlines, marijuana, each airline's own policy page. Accessed 2026-10-12.
• Public Law 119-37, section 781, the federal hemp redefinition, approved November 12, 2025.
• Congressional Research Service, Changes to the Statutory Definition of Hemp and Implications for Agricultural Policy (IF13136), updated September 28, 2026. The source for the Public Law 119-103 delay to December 11, 2026.
• Public Law 119-103, the Continuing Appropriations and Extensions Act, 2027 (H.R. 6500), approved September 2, 2026. Its legislative history records the House concurring in the Senate amendments on September 1, 2026, the final vote in Congress.
• Texas Health and Safety Code Chapter 481, sections 481.002 (hemp excluded from marihuana), 481.116 (Penalty Group 2 possession by aggregate weight), and 481.121 (marihuana possession). State .gov primary statute. Penalty ranges from Texas Penal Code sections 12.22 and 12.33.
• Texas Occupations Code section 169.003, as amended by HB 46 (2025), enrolled bill text. A physician may prescribe low-THC cannabis only if the patient is a permanent resident of Texas. State .gov primary source.
• Dowden v. State, No. 02-14-00195-CR (Tex. App. Fort Worth, January 12, 2015), the THC candy bar conviction under section 481.116(d).
• Seals v. State (Tex. Crim. App. 2005), holding that any substance added to or mixed with a controlled substance may count toward its aggregate weight.
• Texas Department of State Health Services, Consumable Hemp Program, for the delta-8 THC schedule effective July 31, 2026, and the adopted hemp rules effective March 31, 2026, whose section 300.101 counts THCA toward total THC. State .gov agency. Accessed 2026-10-12.
• Florida Statute section 381.986, 2026 edition: subsection (1) for the medical use definition and its aircraft exclusion, (4)(a)1. for telehealth exams after an in-person exam, (4)(f) for the three 70-day supply limits, (12)(c) for use on an aircraft or in public, and (14)(a) for possession limits and original packaging. State .gov primary statute.
• Florida Statute section 893.13, subsection (6), possession penalties, and Florida Statute section 456.47, telehealth. State .gov primary statutes.
• OMMU weekly update, October 9, 2026, Florida Department of Health, for the active patient count.
• Orlando Weekly, "Orlando International Airport bans medical marijuana despite legalization", June 27, 2017, reporting WMFE's interviews with Orlando police and the Greater Orlando Aviation Authority.
• CBP cannabis travel advisory, border enforcement guidance, last modified August 23, 2023. Federal .gov agency.

Related Miracle Leaf® Compliance Resources

• Florida medical marijuana card for seasonal residents for snowbird registry mechanics under section 381.986.
• CDL and medical marijuana for the parallel federal framework affecting commercial drivers.
• Medical marijuana dispensaries in Texas for the Texas Compassionate Use Program context.
• Texas hemp ban 2026 for which hemp-derived THC products remain legal in Texas.
• Using your medical card in another state covers what your card does once you land, state by state.
• Qualifying conditions for the Florida list under section 381.986.

Booking Options

Need a recertification before travel or an initial Florida evaluation on arrival? Patients certified at an in-person exam can renew with the same physician by telehealth. Florida clinics serve Naples, Cape Coral, Port St. Lucie, and statewide locations. Texas clinics serve patients seeking the Texas Compassionate Use Program pathway. Statewide booking runs through (833) LEGAL-MJ.

Disclaimer

This post is informational and is not legal, medical, or tax advice. Since April 28, 2026, federal law has placed marijuana in an FDA-approved drug product or subject to a state medical marijuana license in Schedule III of the Controlled Substances Act. All other marijuana, including recreational marijuana, remains Schedule I. TSA screening, airline policies, federal drug law, and state criminal law at both airports all still apply, and the federal hemp definition changes on November 12 and December 11, 2026. Travelers should consult a licensed attorney in the relevant jurisdiction before flying with any cannabis product, and should consider buying at the destination, where that is legal, instead of flying with it.