Reference Source

99 records

Can I take this item on a plane, in carry-on or in checked baggage — or send it as air cargo?

99 records, one fact each. Every value is transcribed from the source that states it and carries the sentence it was taken from: 46 sources across 4 sites, last checked 2026-08-04, due for re-check by 2027-08-04. Every record is listed below, each linking the page its value came from.

Records99
Sources46
Verified
Review by
LicenceFacts extracted from public US government pages (FAA, TSA, eCFR) and from IATA's own freely published guidance document; not a reproduction of the original text

About this data

Whether a named item may be carried on a US passenger flight, in which bag, and on what conditions — and for the lithium-battery rows, whether it may go as air cargo. 74 records are the passenger side: 64 from FAA PackSafe, one authority page per item ('Camp stove fuels', 'Duty-free perfume and cologne', 'Drones, unmanned aircraft systems (UAS)', 'Curling iron, cordless (butane-fueled)'), 4 more from the PackSafe printable chart for items with no page of their own, 2 from TSA's What Can I Bring, 2 stating what all US carriers require of spare batteries, and 3 from 49 CFR itself (175.10's passenger and crew exceptions, Special Provision A54, and the Hazardous Materials Table's 9A/9B aircraft quantity limits). The other 26 are the air cargo side: FAA's ICAO Technical Instructions lithium battery summary chart (13 records, PI 965 to PI 970 by section and watt-hour tier) and IATA's free Lithium Battery Guidance Document (13). Each record says, in its own fields, which authority states the rule and which bag or aircraft it applies to, because those are different statements: TSA decides what gets through the checkpoint, FAA decides what may be carried on the aircraft, and ICAO/IATA packing instructions govern freight. Answers 'can I fly with a power bank', 'can I take a lighter in my carry-on', 'are e-cigarettes allowed in checked baggage', 'dry ice carry-on limit', 'PI 965 Section IA cargo aircraft limit', and 'is bear spray allowed on a plane'. Where two authorities cover the same item the dataset carries both rows rather than picking one — spare lithium ion batteries appear three times, from FAA, from TSA and as the airline requirement — and where the editions genuinely diverge it says so: FAA's chart is built on the 2023-2024 Technical Instructions and prints no state-of-charge condition for PI 966, while IATA's 2026 edition makes 30% mandatory from 1 January 2026, so both are published and attributed.

The data

Item or substanceAuthorityRestriction typeScopeConditions
Spare (uninstalled) lithium ion batteriesAirlines (all US carriers)restrictedpassenger air travelMust be in carry-on baggage only; if carry-on is checked at gate or planeside, batteries must be removed and kept with passenger in cabin; battery terminals must be protected from short circuit; size limit 100 Wh per battery (up to 160 Wh with airline approval, max 2 batteries); prohibited if carried for resale/distribution
Spare (uninstalled) lithium metal batteriesAirlines (all US carriers)restrictedpassenger air travelMust be in carry-on baggage only; if carry-on is checked at gate or planeside, batteries must be removed and kept with passenger in cabin; battery terminals must be protected from short circuit; size limit 2 grams of lithium content per battery (up to 8 grams with airline approval, max 2 batteries); prohibited if carried for resale/distribution
Lithium-ion batteries contained in equipment, PI 967 Section I (UN3481, > 20 Wh cells / > 100 Wh batteries)FAA (air cargo, ICAO Technical Instructions)restrictedpassenger and cargo aircraftNet mass 5 kg passenger aircraft, 35 kg cargo aircraft; shipper's declaration required; Class 9 lithium battery label (plus CAO label if over 5 kg); strong rigid outer packaging; packed to prevent accidental activation.
Lithium-ion batteries contained in equipment, PI 967 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries)FAA (air cargo, ICAO Technical Instructions)restrictedpassenger and cargo aircraft5 kg net mass per package; no shipper's declaration; lithium battery mark; packages with 4 or fewer cells or 2 or fewer batteries, and no more than 2 packages in the consignment, need no lithium battery mark or air waybill statement.
Lithium-ion batteries packed alone, PI 965 Section IA (UN3480, cells > 20 Wh / batteries > 100 Wh)FAA (air cargo, ICAO Technical Instructions)restrictedcargo aircraft only; forbidden on passenger aircraftPassenger aircraft forbidden; shipper's declaration required; Class 9 lithium battery label plus CAO label; UN spec packaging (PG II); state of charge below 30%.
Lithium-ion batteries packed alone, PI 965 Section IB (UN3480, cells ≤ 20 Wh / batteries ≤ 100 Wh)FAA (air cargo, ICAO Technical Instructions)restrictedcargo aircraft only; forbidden on passenger aircraftPassenger aircraft forbidden; 10 kg net mass per package cargo aircraft only; shipper's declaration required; Class 9 label, lithium battery mark and CAO label; 1.2 m drop test and 3 m stack test; state of charge below 30%.
Lithium-ion batteries packed with equipment, PI 966 Section I (UN3481, > 20 Wh cells / > 100 Wh batteries)FAA (air cargo, ICAO Technical Instructions)restrictedpassenger and cargo aircraftCell/battery count limited to minimum to power equipment plus 2 spare sets; net mass 5 kg passenger aircraft, 35 kg cargo aircraft; shipper's declaration required; Class 9 lithium battery label; UN spec packaging (PG II).
Lithium-ion batteries packed with equipment, PI 966 Section II (UN3481, ≤ 20 Wh cells / ≤ 100 Wh batteries)FAA (air cargo, ICAO Technical Instructions)restrictedpassenger and cargo aircraftMinimum to power equipment plus 2 spare sets; 5 kg net mass per package; no shipper's declaration; lithium battery mark; no UN spec packaging; 1.2 m drop test.
Lithium metal batteries contained in equipment, PI 970 Section I (UN3091, > 1 g lithium cells / > 2 g batteries)FAA (air cargo, ICAO Technical Instructions)restrictedpassenger and cargo aircraft5 kg passenger / 35 kg cargo net mass per package; shipper's declaration required; Class 9 lithium battery label (plus CAO label if over 5 kg); strong rigid outer packaging; packed to prevent accidental activation and damage due to equipment contact.
Lithium metal batteries contained in equipment, PI 970 Section II (UN3091, ≤ 1 g lithium cells / ≤ 2 g batteries)FAA (air cargo, ICAO Technical Instructions)restrictedpassenger and cargo aircraft5 kg net mass per package passenger and cargo; no shipper's declaration; lithium battery mark; no UN spec packaging; strong rigid outer packaging.
Lithium metal batteries packed alone, PI 968 Section IA (UN3090, > 1 g lithium cells / > 2 g batteries)FAA (air cargo, ICAO Technical Instructions)restrictedcargo aircraft only; forbidden on passenger aircraftPassenger aircraft forbidden; 35 kg net mass cargo aircraft only; shipper's declaration required; Class 9 lithium battery label plus CAO label; UN spec packaging (PG II).
Lithium metal batteries packed alone, PI 968 Section IB (UN3090, ≤ 1 g lithium cells / ≤ 2 g batteries)FAA (air cargo, ICAO Technical Instructions)restrictedcargo aircraft only; forbidden on passenger aircraftPassenger aircraft forbidden; 2.5 kg net mass cargo aircraft only; shipper's declaration required; Class 9 label, lithium battery mark and CAO label; 1.2 m drop test and 3 m stack test.
Lithium metal batteries packed with equipment, PI 969 Section I (UN3091, > 1 g lithium cells / > 2 g batteries)FAA (air cargo, ICAO Technical Instructions)restrictedpassenger and cargo aircraftMinimum to power equipment plus 2 spare sets; 5 kg passenger / 35 kg cargo net mass; shipper's declaration; Class 9 lithium battery label; UN spec (PG II); on passenger aircraft packed in intermediate/outer rigid metal packaging with non-conductive, non-combustible cushioning.
Lithium metal batteries packed with equipment, PI 969 Section II (UN3091, ≤ 1 g lithium cells / ≤ 2 g batteries)FAA (air cargo, ICAO Technical Instructions)restrictedpassenger and cargo aircraftMinimum to power equipment plus 2 spare sets; 5 kg net mass passenger and cargo; no shipper's declaration; lithium battery mark; no UN spec; 1.2 m drop test; packed to prevent accidental activation.
Adhesives, flammable (rubber cement, some super glues)FAA (air transport)prohibitedcarry-on and checked baggageMost model glues, rubber cements, and industrial-strength adhesives are flammable and not allowed.
Adhesives, nonflammable (school glue, glue sticks)FAA (air transport)allowedcarry-on and checked baggageNonflammable, non-toxic adhesive/glue is not restricted as a hazardous material.
Aerosols, flammable (non-toiletry: WD-40, spray paint, cooking spray)FAA (air transport)prohibitedcarry-on and checked baggageFlammable aerosols that don't qualify as a medicinal or toiletry article are forbidden.
Aerosols, nonflammable (non-toiletry)FAA (air transport)restrictedcarry-on and checked baggageHazard class 2.2 with no other hazard subrisks may be carried; release devices must be protected with a cap or other means against accidental release.
Air tanks, pressurized (scuba, SCBA)FAA (air transport)prohibitedcarry-on and checked baggageNot allowed in carry-on or checked bags if pressurized.
Alcoholic beverages over 140 proof (greater than 70% ABV)FAA (air transport)prohibitedcarry-on and checked baggageNot allowed in carry-on or checked bags.
Alcoholic beverages under 140 proof (more than 24% but not more than 70% ABV)FAA (air transport)restrictedcarry-on and checked baggageMust be in unopened retail packagings; checked quantity limits 5 L (1.3 gallons) per packaging and 5 L total per passenger.
Ammunition (cartridges up to 19.1mm, shotgun shells)FAA (air transport)restrictedchecked baggage only; not allowed in carry-onMust be securely packed in boxes or other devices specifically designed to carry small amounts of ammunition; loaded firearms are forbidden.
Animal spray, repellent (bear spray)FAA (air transport)prohibitedcarry-on and checked baggageNot allowed in carry-on or checked bags.
Avalanche rescue backpacks, self-inflating (with explosive squib)FAA (air transport)prohibitedcarry-on and checked baggageModels that contain a small explosive charge (squib) are not allowed in carry-on or checked bags.
Baggage equipped with lithium batteries (smart bags)FAA (air transport)restrictedcarry-on and checked baggageMust be carried as carry-on unless the batteries are removed; smart bags can be checked once the battery is removed.
Baggage location tracking devices (bag tags)FAA (air transport)restrictedchecked baggageAllowed in checked bags if devices do not exceed 0.3 grams lithium metal or 2.7 watt hours lithium.
Batteries carried for further sale or distributionFAA (air transport)prohibitedaircraft (all baggage)Batteries carried for further sale or distribution (vendor samples, etc.) are prohibited.
Batteries, dry cell (alkaline, NiMH, NiCd: AA, AAA, C, D, 9-volt)FAA (air transport)restrictedcarry-on and checked baggageBattery terminals must be protected from short circuit, e.g. retail packaging, non-metallic tape, a battery case or a plastic bag.
Batteries, Lithium (spare)FAA (air transport)restrictedcarry-on baggage; not allowed in checked bagsLithium metal batteries limited to 2 grams of lithium per battery; lithium ion batteries limited to 100 Wh per battery; with airline approval up to two spare larger batteries (101–160 Wh or 2–8 grams).
Batteries, wet, nonspillable (gel cell, absorbed glass mat)FAA (air transport)restrictedcarry-on and checked baggageSpare/uninstalled batteries must be in strong packaging; battery and outer packaging must be marked nonspillable.
Battery-powered heat-producing devices (diving lamps, soldering equipment)FAA (air transport)restrictedcarry-on and checked baggageAllowed with airline approval when a component (battery, fuse, heat element) is isolated to prevent unintentional activation and generation of heat.
Camp stove fuels (compressed gas, liquid fuel, solid fuel tabs)FAA (air transport)prohibitedcarry-on and checked baggageNot allowed in carry-on bags; not allowed in checked bags.
Camping stoves and fuel bottles completely purged of fuelFAA (air transport)allowedcarry-on and checked baggageMust contain no residual fuel, vapors, or other hazardous materials; some airlines may not accept used camping equipment regardless of purging.
Chemical kits containing hazardous materials (water/soil test kits, chemistry sets)FAA (air transport)restrictedcarry-on and checked baggageThe safety data sheet of each individual chemical in the kit must be examined; section 14 identifies if a chemical is a regulated hazardous material.
Curling iron, cordless (butane-fueled)FAA (air transport)restrictedcarry-on only; not allowed in checked bagsA safety cover must be securely fitted over the heating element; gas refills (spare cartridges) are not permitted.
Damaged or recalled batteries and battery-powered devicesFAA (air transport)prohibitedaircraft (all baggage)Must not be carried aboard an aircraft if likely to create sparks or generate a dangerous evolution of heat.
Drones, unmanned aircraft systems (UAS)FAA (air transport)restrictedcarry-on and checked baggageLithium batteries, fuel cells, and components of certain parachute systems can all be classified as dangerous goods; consult the operating manual, manufacturer and airline.
Dry ice (2.5 kg / 5.5 lbs or less, packing perishables)FAA (air transport)restrictedcarry-on and checked baggageAirline approval required; packages must not be air-tight and must allow the release of carbon dioxide gas; checked packages must be marked with contents and quantity.
Duty-free perfume and cologneFAA (air transport)allowedcarry-on baggageToiletry quantity restrictions do not apply when purchased through duty-free and carried on your person or in carry-on baggage.
Electronic cigarettes, vaping devicesFAA (air transport)restrictedcarry-on only; not allowed in checked bagsMust be carried on one's person or in carry-on baggage; passengers must prevent accidental activation of the heating element.
Engine-powered equipment completely purged of fuel (chainsaws, generators)FAA (air transport)restrictedcarry-on and checked baggageEngines must be completely purged of all liquid or gaseous fuel, including residue and vapors; some airlines may refuse equipment that has ever contained fuel.
Engine-powered equipment with residual fuelFAA (air transport)prohibitedcarry-on and checked baggageNot allowed in carry-on or checked bags.
Fireworks (firecrackers, bottle rockets, sparklers, Roman candles)FAA (air transport)prohibitedcarry-on and checked baggageAll fireworks, no matter how small, are forbidden.
Flammable fuels and liquids (including containers with residual fuel)FAA (air transport)prohibitedcarry-on and checked baggageNot allowed in carry-on or checked bags.
Formaldehyde solutions less than 10 percentFAA (air transport)allowedcarry-on and checked baggageNot restricted as hazardous materials; leakproof packaging with absorbent material is strongly encouraged.
Fuel cells containing flammable gases or water-reactive materialFAA (air transport)restrictedcarry-on only; not allowed in checked bagsEach fuel cell must be marked 'Approved for carriage in aircraft cabin only'; each cartridge must be marked with the maximum quantity and type of fuel.
Hand warmers, toe warmers, body warmers (air-activated)FAA (air transport)allowedcarry-on and checked baggageAir-activated body-warming pads are not regulated as hazardous materials for transportation.
Instant ice packs using ammonium nitrateFAA (air transport)restrictedcarry-on and checked baggageAllowed when carried for medical purposes such as the treatment of sporting injuries.
Lighters (absorbed liquid and butane)FAA (air transport)restrictedcarry-on only; not allowed in checked bagsLimited to one lighter per passenger in carry-on or on one's person; a lighter must be removed from any bag checked at the gate.
Liquid nitrogen in a dry shipperFAA (air transport)allowedcarry-on and checked baggageA dry shipper is an insulated cryogenic flask that contains refrigerated liquid nitrogen absorbed into a porous lining, used to transport specimens.
Lithium battery-powered lighters (arc lighters, Tesla coil lighters)FAA (air transport)restrictedcarry-on only; not allowed in checked bagsEach lithium ion battery must not exceed 100 Wh; lithium metal batteries limited to 2 grams lithium content.
Magnets (fishing magnets, strong magnetic items)FAA (air transport)restrictedcarry-on and checked baggageA magnetic field of more than 0.00525 gauss measured at 4.5 m (15 feet) from any surface of the package or magnet cannot fly.
Matches, safetyFAA (air transport)restrictedcarry-on only; not allowed in checked bagsOne book/packet of matches in carry-on or on the person; matches must be removed from any bag checked at the gate.
Matches, strike-anywhereFAA (air transport)prohibitedcarry-on and checked baggageStrike-anywhere matches are forbidden.
Medical and toiletry articles (hairspray, hand sanitizers, aerosols, nail polish)FAA (air transport)restrictedcarry-on and checked baggageTotal aggregate quantity per person cannot exceed 2 kg (70 ounces) or 2 L (68 fluid ounces); each container must not exceed 0.5 kg (18 ounces) or 500 ml (17 fluid ounces).
Medical-clinical mercury thermometerFAA (air transport)restrictedchecked baggage only; not allowed in carry-onOne small medical or clinical mercury thermometer for personal use, when carried in a protective case in checked baggage.
Medical devices containing radioactive material (implanted, ingested, or fitted)FAA (air transport)restrictedcarry-on only; not allowed in checked bagsFor implanted or externally fitted medical devices containing lithium batteries, the quantity limits for portable electronic devices apply.
Mercury barometer or thermometer (government weather bureau)FAA (air transport)restrictedcarry-on only; not allowed in checked bagsCarried by government weather bureau or similar official agency; must be in carry-on baggage only.
Mosquito, insect repellentFAA (air transport)restrictedcarry-on and checked baggageIncluded in, not in addition to, the quantity limits for other medicinal and toiletry articles: 2 kg or 2 L aggregate per person, 0.5 kg or 500 ml per container.
Non-infectious specimens in preservative solutions (formaldehyde, ethanol)FAA (air transport)restrictedcarry-on and checked baggageNo more than 30 ml of free liquid solution in each inner packaging and no more than one liter in the entire outer package; marked 'Scientific research specimens, 49 CFR 173.4b applies'.
Oils, nonflammable, non-aerosol (motor oil, baby oil, cooking oils)FAA (air transport)allowedcarry-on and checked baggageNonflammable oils such as standard motor oils and food oils are allowed in either carry-on or checked baggage; liquids in carry-on baggage are further limited to 100-ml (3.4 oz) containers at the TSA security checkpoint.
Oxygen, compressed or liquid (medical, recreational, canned oxygen)FAA (air transport)prohibitedcarry-on and checked baggagePassengers may not carry their own oxygen; canned, recreational and flavored oxygen are also prohibited.
Paints and solvents, flammable (thinners, turpentine, MEK, acetone, lacquers)FAA (air transport)prohibitedcarry-on and checked baggageMost paints and paint-related solvents are regulated as flammable liquids and are forbidden.
Paints and solvents, nonflammable (watercolors, acrylics, artist oil paints)FAA (air transport)allowedcarry-on and checked baggageArtist paints that are nonflammable are not regulated by FAA.
Permeation devices for calibrating air quality monitoring equipmentFAA (air transport)restrictedchecked baggage only; not allowed in carry-onTotal quantity of hazardous materials in the device limited to 2 ml; device and packaging cannot weigh more than 30 kg; must meet 49 CFR 173.175.
Portable electronic devices containing batteriesFAA (air transport)restrictedcarry-on preferred; checked with conditionsShould be carried in carry-on baggage; in checked baggage they must be completely powered off and protected to prevent unintentional activation or damage.
Portable oxygen concentrators (POCs)FAA (air transport)allowedcarry-on and checked baggagePOCs do not actually contain or generate oxygen; they concentrate it from the ambient air.
Portable recreational vehicles powered by lithium ion batteries (hoverboards, self-balancing scooters)FAA (air transport)restrictedcarry-on and checked baggageAirline approval required for any lithium ion battery exceeding 100 Wh; a device with a battery exceeding 160 Wh is prohibited as carry-on or checked baggage.
Power tools with rechargeable lithium batteriesFAA (air transport)restrictedcarry-on and checked baggageRemove the battery and pack it in carry-on while checking the tool; checked devices must be completely powered off and protected from accidental activation within watt-hour limits.
Regulated dangerous goods not otherwise listed on the PackSafe chartFAA (air transport)prohibitedcarry-on and checked baggagePassengers are not allowed to carry-on or check regulated dangerous goods on passenger aircraft; if not regulated, they are allowed.
Self defense spray (mace, pepper spray)FAA (air transport)restrictedchecked baggage only; not allowed in carry-onOne self defense spray, not exceeding 118 ml (4 fluid ounces), per passenger in checked baggage only.
Self-inflating personal safety devices (life jackets, safety vests)FAA (air transport)restrictedcarry-on and checked baggageNo more than two devices, fitted with no more than two small gas cartridges per device (Division 2.2 gas only), plus no more than two spare cartridges per device.
Signal flares and road flaresFAA (air transport)prohibitedcarry-on and checked baggageFlares and other similar flammable/explosive products are forbidden.
Small compressed gas cylinders and cartridges in or with a device (CO2)FAA (air transport)restrictedchecked baggage only; not allowed in carry-onUp to four cartridges/cylinders of nonflammable gas; each must not exceed 50 ml (equivalent to a 28 g CO2 cartridge); larger cylinders are forbidden unless covered by another exception.
Small compressed gas cylinders for mechanical limbsFAA (air transport)allowedcarry-on and checked baggageNonflammable, nontoxic gas cylinders may be worn in mechanical limbs; a sufficient number of spares for the duration of the journey is authorized.
Spare lithium ion batteries (101–160 Wh)FAA (air transport)restrictedcarry-on baggageWith airline approval only; limited to two spare larger lithium ion batteries exceeding 101–160 Wh.
Spare lithium metal batteries (exceeding 2-8 grams)FAA (air transport)restrictedcarry-on baggageWith airline approval only; limited to two spare Lithium metal batteries exceeding 2-8 grams.
Torch lighters (butane, blue flame, jet flame lighters)FAA (air transport)prohibitedcarry-on and checked baggageNot allowed in carry-on or checked bags.
Wheelchairs and mobility aids with lithium ion batteries, batteries removedFAA (air transport)restrictedcarry-on baggage (removed batteries); not allowed in checked bagsLithium ion battery size limited to 300 Wh; one spare not exceeding 300 Wh or two spares not exceeding 160 Wh each in carry-on; lithium metal batteries forbidden with these devices.
Wheelchairs and mobility aids with lithium ion batteries installed and protectedFAA (air transport)restrictedchecked baggage (installed battery); spare batteries in cabinBattery may remain installed only if securely attached, housed to protect from damage, and terminals protected from short circuit; spare batteries must be carried in the cabin.
Wheelchairs and mobility devices with non-spillable or dry batteriesFAA (air transport)restrictedchecked baggage; not allowed in carry-onBattery may remain installed if securely attached with terminals protected from short circuit; cables may remain connected only if the device is protected from accidental activation.
Batteries packed with other dangerous goods (UN 3090, UN 3480, UN 3551)IATA (air cargo)prohibitedsame outer packaging or overpackMust not be packed with Class 1 explosives (other than Division 1.4S), Division 2.1 flammable gases, Class 3 flammable liquids, Division 4.1 flammable solids, or Division 5.1 oxidizers.
Data loggers and cargo tracking devices with installed lithium batteriesIATA (air cargo)allowedattached to or placed in packages, overpacks or unit load devicesNot subject to the Regulations when in use during transport, lithium-ion not exceeding 20 Wh, lithium metal content not exceeding 1 g, and the devices cannot generate a dangerous evolution of heat.
Defective, damaged or recalled lithium or sodium ion batteriesIATA (air cargo)prohibitedtransport by airBatteries identified by the manufacturer as defective for safety reasons, or damaged with potential to produce a dangerous evolution of heat, fire or short circuit, are forbidden for air transport; applies also to recalled devices (Special Provision A154).
Hybrid powered vehicles (UN 3166)IATA (air cargo)restrictedair cargoVehicles powered by both flammable gas/liquid and a battery are classified primarily under the provisions for flammable gas or flammable liquid powered vehicles; the descriptive text 'hybrid' has been added to UN 3166 shipping names.
Lithium ion and sodium ion batteries — state of charge limit (UN 3480, UN 3551)IATA (air cargo)restrictedair cargoMust be shipped at a state of charge not exceeding 30% of rated capacity; above 30% only with the approval of the State of Origin and State of the Operator under Special Provision A331.
Lithium-ion batteries contained in equipment (PI 967, UN 3481) — state of charge (recommended, not mandatory)IATA (air cargo)restrictedair transportA reduced State of Charge is not mandatory for these items; transport at not more than 30% (or 25% IBC) is strongly recommended as a transport safety measure.
Lithium-ion batteries packed with equipment, PI 966 Section I (UN 3481) — state of chargeIATA (air cargo)restrictedair transport (mandatory from 1 January 2026)Must be offered for transport at a state of charge not exceeding 30% of rated capacity; above 30% only with the approval of the State of Origin and the State of the Operator under written conditions.
Lithium-ion batteries packed with equipment, PI 966 Section II (UN 3481, cells over 2.7 Wh) — state of chargeIATA (air cargo)restrictedair transport (mandatory from 1 January 2026)Cells and batteries with a Watt-hour rating in excess of 2.7 Wh must be offered for transport at a state of charge not exceeding 30% of rated capacity; above 30% they must be shipped under Section I of PI 966 with State of Origin and State of the Operator approval.
Lithium-ion cells and batteries shipped by themselves (UN 3480)IATA (air cargo)prohibitedcargo on passenger aircraftForbidden as cargo on passenger aircraft; all packages under Packing Instruction 965 Section IA and IB must bear a Cargo Aircraft Only label.
Lithium metal batteries packed by themselves (Packing Instruction 968) — passenger aircraftIATA (air cargo)prohibitedcargo on passenger aircraftForbidden as cargo on passenger aircraft; under Special Provision A201 limited quantities may be shipped on passenger aircraft with approval of the States of Origin, Destination and Operator.
Lithium metal cells and batteries shipped by themselves (UN 3090)IATA (air cargo)prohibitedcargo on passenger aircraftForbidden as cargo on passenger aircraft; all packages under Packing Instruction 968 Section IA and IB must bear a Cargo Aircraft Only label.
Sodium ion cells and batteries shipped by themselves (UN 3551)IATA (air cargo)prohibitedcargo on passenger aircraftForbidden as cargo on passenger aircraft; all packages under Packing Instruction 976 must bear a Cargo Aircraft Only label.
Vehicles powered by batteries exceeding 100 Wh (UN 3171, UN 3556, UN 3557, UN 3558)IATA (air cargo)restrictedair cargoMust be offered for transport with batteries at a state of charge not exceeding 30% of rated capacity, or an indicated battery capacity not exceeding 25%; above 30% only with State of Origin and State of the Operator approval.
Lithium batteries (100 watt hours or less) in a deviceTSA (air transport screening)allowedcarry-on bags and checked bagsCarry On Bags: Yes. Checked Bags: Yes (Special Instructions). Lithium ion batteries limited to a rating of 100 watt hours (Wh) per battery.
Spare (uninstalled) lithium ion and lithium metal batteriesTSA (air transport screening)restrictedcarry-on baggage onlyMust be carried in carry-on baggage only. Lithium metal limited to 2 grams per battery; lithium ion limited to 100 watt hours (Wh) per battery.
Hazardous materials — aircraft and rail quantity limits (HMT Columns 9A/9B)US DOT (49 CFR, air and rail)restrictedpassenger-carrying aircraft, passenger rail car, cargo aircraftColumns 9A and 9B specify the maximum quantities per package by passenger-carrying aircraft or rail car (9A) or by cargo aircraft only (9B); 'Forbidden' means the material may not be transported in that mode.
Lithium batteries exceeding 35 kg (Special Provision A54)US DOT (49 CFR, air)restrictedair cargoA lithium battery, including one packed with or contained in equipment, may exceed a mass of 35 kg only if approved by the Associate Administrator prior to shipment, noted on the shipping paper.
Materials forbidden on passenger aircraft but permitted on cargo aircraftUS DOT (49 CFR, air)restrictedcargo aircraft onlyPackages filled with a material forbidden on passenger-carrying aircraft but permitted on cargo aircraft only must be labelled with the CARGO AIRCRAFT ONLY label.

Where this came from

Every record above links the page it was taken from and quotes the sentence that states it. These are the 46 sources this dataset was assembled from.

Machine-readable

Set your AI assistant up to use this

Two files and no account. Put this in .mcp.json at the root of your project — Claude Code, Cursor, Windsurf, VS Code and Codex all read that file — and your assistant can look this dataset up instead of recalling it. The server is remote, keyless and read-only.

{
  "mcpServers": {
    "referencesource": {
      "type": "http",
      "url": "https://referencesource.org/mcp"
    }
  }
}

Add to Cursor · or, on the command line: claude mcp add --transport http referencesource https://referencesource.org/mcp --scope project

Then one line in the project's CLAUDE.md or AGENTS.md, so the assistant knows when to reach for it:

When a question needs "Flying with restricted items: FAA, TSA and IATA baggage and air cargo rules", call the referencesource MCP server at https://referencesource.org/mcp (tool `search_records`, dataset_slug `air-travel-item-restrictions`) instead of answering from memory — every record it returns carries its source URL and a verbatim quote from that page.

What each tool does, and the servers built over single registers: Connect your AI assistant.

99 records. last verified against source . due for re-check by .

Licence. Facts extracted from public US government pages (FAA, TSA, eCFR) and from IATA's own freely published guidance document; not a reproduction of the original text