Guide · Customs

What can, and cannot, travel as a hand carry shipment

A hand carry shipment can be anything legal, declarable and within the operating airline's cabin baggage rules: aircraft parts, medical samples, documents, jewellery, semiconductors and prototypes, usually 7 to 12 kg per piece. Here is what fits in a cabin, what needs a licence, what gets refused at the gate, and what actually happens when a courier walks up to a customs counter.

Published 2026-08-30 · 12 min read · Nami Shams, OnBoard Courier, Dubai

What can travel as a hand carry shipment?

An on board courier can carry anything that is legal, declarable and fits within the operating airline's cabin baggage rules, in practice 7 to 12 kg per piece in economy and more in a premium cabin. That covers the overwhelming majority of time-critical consignments: aircraft parts, medical and pharmaceutical samples, documents, jewellery, semiconductors, machine spares, prototypes and product samples.

What it does not cover is anything hazardous that has not been declared and packed to the applicable dangerous-goods rules, anything requiring a licence that nobody has obtained, and anything a courier would have to hide. There is no version of this service that involves hiding things.

Goods that move by hand-carry every day

Aircraft & aviation spares

AOG parts, rotables and avionics with their release documentation. Watch for batteries, pressurised units and residual fluids: those are dangerous goods questions.

Medical & pharmaceutical

Clinical trial material, diagnostic samples, reference standards. Frequently temperature controlled and often permit-controlled at the destination.

Jewellery & valuables

Stones, finished pieces, watch movements. Declaration and insurance matter more here than speed, and the red channel is standard practice.

Documents & originals

Tenders, closings, legalised certificates. The simplest category physically, and often the one with the hardest deadline.

Electronics & semiconductors

Wafers, masks, test boards, prototypes. Watch for dual-use classification on advanced equipment.

Samples & prototypes

Fashion, industrial and pre-production units, often a carnet case if they have to come back.

The physical limits: cabin baggage is the real constraint

Weight and size limits are set by the operating airline, not by us, and they differ by carrier, cabin and sometimes aircraft type. A rough working range is 7 to 12 kg per piece in economy with more in a premium cabin, plus dimensional limits that often bite before the weight does. Three practical consequences:

We confirm the allowance for the specific flight before quoting.
For heavier or bulkier consignments we book a premium cabin or a second seat, still cheaper than a missed deadline, and far more predictable than arguing at the gate.
Above a certain size the honest answer is freight, and we will say so.

The allowance is the airline's, so it pays to know the carriers. Emirates publishes 7 kg for one cabin bag in economy out of Dubai International (DXB), with more in business and first; Etihad from Abu Dhabi (AUH), Qatar Airways from Doha (DOH), flydubai and Air Arabia from Sharjah (SHJ) each set their own figure and their own dimensions, and the low-cost carriers weigh bags at the gate. Where the item is robust and the airline agrees, it can travel as checked baggage under the courier's name, which raises the weight limit but puts the item in the hold for the flight; the desk confirms which configuration applies before quoting. The airlines page explains how the desk stays free to book whichever carrier leaves next, and UAE airports covers the seven departure points.

Permits, licences and the categories that need thinking about

Category	Typical requirement	Where it goes wrong
Pharmaceuticals & medical devices	Import permit, health-authority registration, sometimes a licensed importer of record	Assuming a sample is exempt because it is small
Biological samples	Packing to the applicable category, permits, temperature and time limits	Cold chain broken because nobody planned the transfer
Lithium batteries	Watt-hour limits, installed vs spare, carrier-specific rules	Loose cells in a bag, discovered at security
Aircraft parts	Release certificate, possible dangerous-goods classification	Residual hydraulic fluid or an undeclared accumulator
Jewellery & precious metal	Declaration, valuation, sometimes an export permit	Undervaluing to save duty: a fast way to lose the goods
Currency & bearer instruments	Declaration above the legal threshold in every country crossed	Treating the threshold as a suggestion
Dual-use & advanced tech	Export licence, end-user documentation	Classifying by what it looks like instead of by its code
Exhibition goods & samples	ATA carnet where the item must return	Paying import duty on something that was only visiting

Can a courier carry lithium batteries in the cabin?

Within limits that are numerical, and the numbers are the ones to know. The passenger provisions of the IATA Dangerous Goods Regulations, which every airline applies, allow a lithium-ion battery of up to 100 Wh in the cabin, whether installed in a device or carried as a spare; between 100 and 160 Wh a spare needs the airline's approval and is limited to two per person; above 160 Wh the battery does not travel on a passenger aircraft, in the cabin or in the hold. Spares never go in checked baggage, terminals are taped or the cell stays in its retail packaging, and a damaged or recalled battery is refused outright. The cargo packing instructions that forwarders quote, PI 965 and its neighbours, are for freight; a courier's bag is governed by the passenger rules, which is why a pallet of cells is a freight job and a single instrument with its battery installed is usually a hand-carry. The watt-hour figure is printed on the battery or worked out from volts and amp-hours, and the desk asks for it before quoting. Lithium batteries in the cabin goes through the cases, and semiconductor hand-carry covers the wafers, boards and test equipment that often have a cell inside.

What about medical samples, medicines and cold chain?

Medical consignments are the category where the paperwork and the packaging decide more than the flight. A diagnostic specimen is classed either as an exempt specimen or as UN3373, Biological Substance Category B, and the distinction decides the mode: Category B material is not accepted in passenger baggage by air at all, so it travels as cargo in the triple packaging of Packing Instruction 650, and what a courier hand-carries is the exempt specimen, the reagent, the reference standard or the device. The desk says which is which at the quoting stage rather than at the gate. Temperature is the second question. A validated passive cooler holds a refrigerated or frozen range for a set number of hours, and the hours are what the desk plans around: collection time, flight time, the transit if there is one, and the handover at the far end. Anything packed in dry ice is a dangerous good in its own right with a per-passenger limit and needs the airline's approval, and the box must vent. Medicines and medical devices then need whatever the destination's health authority requires, which is usually an import permit and a registered importer, and a sample is not exempt because it is small. The medical courier page and medical and pharma hand-carry with a cold chain set out how the desk runs these.

How much cash or jewellery can a courier carry?

Cash is the one category where the declaration threshold is a hard number. Passengers entering or leaving the UAE must declare cash, cheques and other financial instruments, and jewellery or precious stones, once the combined value exceeds AED 60,000, according to Dubai Customs, and the declaration is made in advance through the Afseh service or at the counter. Every country on the routing has its own threshold and the courier must clear each one: the European Union's is EUR 10,000 per person in cash or bearer instruments, gold included, on entering or leaving the Union, according to the Commission's own guidance for travellers, and failing to declare risks confiscation, not just a fine. For that reason the desk does not move cash as a matter of course, and moves bearer instruments only with the declarations prepared. Jewellery and precious metal are different: they travel every day, declared at the red channel with a valuation and an invoice, insured for the journey, and often against an ATA Carnet when the pieces are going to a show and coming back. Undervaluing to save duty is the quickest way to lose the goods, and the luxury goods courier page explains how the desk handles the declaration and the insurance.

Temporary exports: the ATA Carnet

Exhibition goods, demonstration units, broadcast and film equipment, fashion samples for a show and instruments for a survey all leave with the intention of coming back, and the ATA Carnet is the document that lets them cross a border without paying import duty and VAT that would then have to be reclaimed. It is issued by the chamber of commerce in the country of departure, lists every item with its value, and is stamped out and in at each customs post; the courier's job is to present it at the right counter every time, because a missing stamp turns a temporary admission into a permanent import. ATA Carnet and temporary admission by hand-carry goes through the procedure, and the calendar of fashion weeks, fairs and film shoots shows when the desk sees most of them.

Dual-use goods and export licences

Advanced electronics, encryption hardware, certain sensors, machine tools and anything with a military application beside its civil one can be dual-use, and dual-use goods need an export licence from the country of departure and end-user documentation for the destination. The classification is by commodity code and technical parameters, not by what the item looks like, which is why a test board can be controlled when a finished consumer product is not. The desk asks for the classification with the quote request, and a courier does not fly until the licence is in hand; a sanctioned destination or consignee is a refusal, not a paperwork problem. The industries page lists the sectors where this comes up most.

What we will not carry, in plain terms

No illegal goods in any country on the routing. No undeclared dangerous goods. No controlled substances. No weapons or weapon parts without full licensing. No counterfeits. No sanctioned or licence-required dual-use items without the licence. No live animals. No consignment where the sender will not tell us truthfully what is inside.

That last one matters most. A courier is a person, not a package. If a consignment is misdeclared, it is a human being standing in front of a customs officer carrying the consequences.

What actually happens at the customs counter

Before departure

We classify the goods, confirm permits, prepare the invoice and packing list and brief the courier on the destination procedure.

On arrival, red channel by default

For anything commercial or valuable the courier declares rather than walking green. It is faster in practice and it is the only defensible approach.

Inspection and assessment

The officer may open, weigh, photograph or assess the consignment. The courier answers factually and calls operations if anything is unexpected.

Duty, VAT, release

Paid on the spot or handled by a broker we have arranged in advance, depending on the country and the value.

Delivery

Signature, ID check and photo proof to the client within minutes of hand-over.

The UAE side

Inbound to the Emirates the same logic applies: a declaration on arrival, duty and VAT where they are due, permits for regulated categories, and a broker at the airport for anything complex. Because we operate from all seven UAE airports we can also choose the arrival point that suits the clearance and the delivery address rather than defaulting to Dubai every time.

Customs and immigration are separate counters: an entry stamp from the GDRFA is not a customs clearance from Dubai Customs, and the goods declaration is its own step. Commercial goods leaving the UAE are declared on the way out as well, which matters for spares held in Jebel Ali or Dubai Airport Free Zone, where the goods sit outside the customs territory until a declaration moves them. The customs guides by country cover the destinations, the customs and formalities service prepares the paperwork, and hand carry and customs explains the declaration line by line.

Not sure whether your goods can travel?

Tell the desk what it is: commodity, value, weight, origin and destination. We will tell you what it needs, or that it cannot go by hand.

Request a quote → Medical & pharma hand-carry

On board courier vs air cargo

Whatever the commodity, the handling difference is the same. This is what changes when a person carries it.

✓ On board courier

A person in a seat

Leaves on the next available flight, often within hours of your call, 24/7.
One named courier holds the consignment from collection to signature.
Travels in the aircraft cabin wherever the airline, cargo classification and security rules permit it; the transport configuration is confirmed before booking.
No warehouse, no consolidation window, no overnight sort.
Customs cleared in person: questions answered at the counter, immediately.
Same-day delivery is realistic on most sectors out of the UAE.
Built for high-value, fragile, temperature-critical goods and originals.
Proof of delivery with signature, ID check and a photograph within minutes.
A human being you can call at any point of the journey.

✕ Air cargo & express freight

A parcel in a system

Waits for the next consolidation and space allocation, not for you.
Passes through many hands: hub, build-up, ramp, break-down, delivery agent.
Rides in the hold, frequently sitting in a warehouse overnight.
Each handover is a queue, and each queue is where hours disappear.
Cleared in a batch by a broker; one query can idle the shipment for a day.
Next day at best on most lanes, two to three days if it is held.
Chain of custody is a scan history, not a person with the box.
Signed for by whoever happens to be at the door.
Right answer for heavy, bulky or non-urgent freight, and we will say so.

To be straight about it: air cargo is not a bad service, it is a different one. It moves weight cheaply and it does that extremely well. A hand-carry buys back hours, and it is worth paying for exactly when an hour of delay costs more than a seat on a plane, which is the case far more often than most shippers assume, and far less often than most courier companies claim.

The full comparison, with costs →

Questions people ask

01How much can an on board courier carry?

Practically, whatever the operating airline allows in the cabin: commonly around 7 to 12 kg per piece in economy, more in a premium cabin, with size limits that matter as much as weight. For larger consignments we book a premium cabin, an extra seat or a second courier, and we tell you the cost difference before you commit.

02Can a courier carry lithium batteries?

Sometimes, within strict limits. Batteries installed in equipment and small spare cells are usually permitted in the cabin within watt-hour thresholds; larger cells, damaged batteries and loose packs are restricted or forbidden. Because the rules vary by airline and route, we check the specific flight rather than relying on a general answer.

03Does a hand-carried shipment still go through customs?

Always. A hand-carry is a normal import and is declared like one. The difference is that a briefed person is standing at the counter answering questions immediately, instead of a file waiting in a queue. Nothing about this service skips a rule, and any provider suggesting otherwise should be avoided.

04What paperwork travels with the consignment?

Typically a commercial invoice or proforma, a packing list, and whatever the commodity requires: a certificate of conformity or release tag for aircraft parts, an import permit for pharmaceuticals or medical devices, an ATA carnet for exhibition goods and samples that must return, legalised documents where the destination demands them.

05How much cash can a courier carry into the UAE?

The threshold is a declaration threshold, not a limit: anyone entering or leaving the UAE with cash, cheques, jewellery or precious stones worth more than AED 60,000 in total must declare them to Dubai Customs, which can be done through the Afseh service before travel. Other countries on the routing have their own thresholds. The desk does not carry cash as a matter of course and prepares every declaration in advance when bearer instruments must travel.

06What will you refuse to carry?

Anything illegal in the origin, transit or destination country; undeclared dangerous goods; controlled substances; unlicensed weapons or parts; counterfeit goods; cash or bearer instruments beyond declaration thresholds without proper declaration; sanctioned or dual-use items without a licence; and live animals. We would rather lose the job than put a courier in front of a customs officer with something they cannot explain.

← All articles · AOG and the cost of downtime · Document & valuables courier

Who books a courier

Hand-carry demand is not evenly spread: it clusters in industries where an hour of delay costs more than the flight. These are the ones that book us most often, and what they send.

Legal, banking and tender originals

Closing documents, tender submissions, legalised certificates, guarantees and instruments that only count as originals. A scan is not a submission, and a deadline at the destination is usually a clock on a wall rather than a courtesy.

Aviation and AOG

A grounded aircraft costs more per hour than the entire logistics budget for the month. Rotables, avionics, seals and the certification paperwork that must travel with them are the most time-sensitive freight that exists, and the desk sees them regularly.

Machine spares and line-down parts

A controller, a bearing, a die or a sensor whose absence has stopped a shift. The part is usually small and cheap; the stoppage behind it is neither.

Jewellery, watches and precious goods

Loose stones, finished pieces, movements and bullion documentation, carried in the cabin under one named person's custody and declared properly on arrival in the destination country rather than hopefully.

Media, events and production

Rushes, masters, broadcast hardware and event material with a transmission or a stage time attached: deadlines that do not move because logistics had a difficult day.

Life sciences and diagnostics

Clinical trial samples, diagnostic material, reference standards and biologics, most of them with a stability window measured in hours rather than days and a data logger recording every minute of the journey.

How an assignment actually runs

The whole point of an on board courier is that nothing waits for a batch. Here is what actually happens between your message and the signature on an assignment, with the timings we work to rather than the ones a brochure would promise.

Minute 0 to 15

You tell us what it is

We need four things before we can say anything useful: what is inside, what it is worth, where exactly it has to be, and by when. Not a category: the actual item. “Electronic component” and “lithium battery pack” are the same box to you and two entirely different answers for a flight to the destination.

Minute 15 to 45

We screen it and price it

Screening comes before pricing, always. Shipper, consignee, commodity, end use, route. In parallel we check the cabin allowance for the specific flights that could work, because an allowance that fits on one aircraft type does not automatically fit on another.

Hour 1 to 3

A named courier is assigned and booked

Assignment is not a raffle. The consignment's value, its regulatory profile and the destination decide who is offered it. Visa eligibility usually narrows the list faster than availability does, which is exactly why a global courier network is worth having.

Hour 2 to 4

Collection, sealing and documentation

The courier collects in person, checks the goods against the description, seals the packaging with a numbered tamper-evident seal and photographs it. The commercial invoice, packing list and any permit travel with the courier, and a copy reaches our operations desk and the consignee at the destination at the same moment.

In flight

The consignment stays in the cabin

Once airborne, the job is simply not to let go. The consignment stays in the cabin for every sector; where the routing connects, the courier remains airside with it rather than clearing and re-entering.

On arrival

Customs, then a signature

The courier declares the goods through the red channel at the arrival airport, answers questions in person and, where the category or the value warrants it, meets a customs broker we have already briefed. The handover is against signature, printed name and an identification reference, timestamped and with photographs where you have asked for them.

The paperwork that decides how fast it clears

Nothing delays a hand-carry as reliably as a document that says something different from the box. This is what we prepare with you before the courier leaves, and why each piece matters at the arrival airport.

Tariff classification

The HS code decides the duty, the permits and sometimes whether the goods may enter the destination country at all. We would rather agree the classification with you before departure than watch an officer choose one for us, because the officer's choice is the one that stands.

Certificates and permits

Certificates of origin, health and phytosanitary certificates, dangerous goods declarations, export licences for dual-use items, import permits for regulated categories. We identify which of these the destination country wants for your specific commodity at the quoting stage, because discovering it at the arrival airport is far too late.

Temperature and dangerous goods

Dry ice quantities, lithium battery watt-hours, biological substance classification and packing group all have hard limits for a passenger cabin. Some consignments to the destination country can travel exactly as they are; some need repacking; some cannot fly with a passenger at all, and we say so rather than finding out at security.

Commercial invoice

The document customs actually reads. It needs a plain description of the goods, the real value, the currency, the terms of sale and the full names and addresses of both parties. “Samples, no commercial value” is not a customs value and it is the fastest way to turn a twenty-minute clearance at the arrival airport into an afternoon.

ATA Carnet and temporary admission

Where goods enter the destination country temporarily and leave again (demonstration equipment, exhibition pieces, professional gear), a carnet avoids duty entirely and gives the courier a document the officer recognises immediately. It has to be issued before departure; there is no retrospective version.

Seal and photographic record

A numbered tamper-evident seal applied at collection and checked at delivery, with photographs at both ends. It costs nothing and it settles every argument about whether a package was opened between the two points.

What an on board courier actually costs, and why

We do not publish a price list, because a fixed table would be a lie: the same box on the same route costs differently at four hours' notice than at two days'. What we can do is be exact about which levers move the number, so nothing in the quote is a surprise.

Visas and positioning

If the routing to the destination country needs a visthe courier does not hold, either we assign a courier who does or we position one, and a global network exists precisely so that the answer is usually the first option rather than the second.

Distance and sector count

A direct flight is one ticket and one risk. A two-sector routing is cheaper on paper and more expensive in practice, because every connection is a chance to lose the consignment's schedule. We quote the routing we would actually fly, not the cheapest one that technically arrives.

Declared value and insurance

All-risk cover is priced on the declared value of the goods, and it is the number that matters: airline liability under the Montreal Convention is a fraction of what most courier consignments are worth. Understating the value to save a little on cover is a false economy the first time anything goes wrong.

Whether the courier returns immediately

A same-day turnaround, an overnight with a hotel, or a courier who continues to a third country all cost differently. On this routing the flight schedule usually decides this rather than anybody's preference.

What is always included

Ticket, courier fee, airport transfers, the hotel where an overnight is unavoidable, the documentation work and our operations desk being awake for the whole journey. What is not included is duty and tax in the destination country, and anything you ask for after departure that changes the routing.

Size, weight and whether it fits a locker

Anything beyond normal cabin baggage means a second seat, and occasionally two. An extra seat sounds dramatic until you compare it with a charter: it is an order of magnitude cheaper and it moves at the speed of a scheduled flight.

Every quote we send is fixed before departure and contains the flight, the courier's fee, transfers and, where an overnight cannot be avoided, the hotel. The things that can change it afterwards are the things you control: a change of destination, a change of goods, or a delay at your end that costs the booked flight. Duty and tax in the destination country sit with the consignee unless we have agreed otherwise in writing.

Join the OBC network: become an on board courier

Every route on this site runs because somebody was willing to get on the plane with it. We are recruiting vetted couriers worldwide: we book and pay the flight, cover transfers and a hotel where an overnight is needed, and pay a fee for every completed assignment, stated in the offer before you accept it. You decide when you are available.

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Assignments worldwide
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What is in the consignment?

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Where to go from here

What can, and cannot, travel as a hand carry shipment is one chapter of a larger network. OnBoard Courier moves time-critical consignments with vetted on-board couriers departing 24/7 from all seven UAE airports to 584 destinations across 219 countries. Choose the service that fits: classic hand-carry, AOG for grounded aircraft, medical and pharma, next flight out or high-value goods, then check entry requirements and customs by country and how an assignment actually runs, minute by minute.

Prefer to compare first? Read when a seat beats a parcel network, browse the industries we move for or scan the airlines the couriers the desk places fly with. If you travel often yourself, flying as an OnBoard Courier pays per completed assignment. For anything urgent, the fastest route is the quote form above, answered by a person, day or night.