How Does Air Freight Through Heathrow Work? From UK Collection to International Delivery
When a business needs to send goods internationally by air, it can be easy to think of the process as simply getting cargo to Heathrow and putting it on a plane.
In reality, there are several stages involved.
The shipment may begin at a manufacturer, warehouse or supplier somewhere in the UK. It then needs to be collected, transported to the appropriate freight facility, processed and prepared for its flight before continuing to its international destination.
After the aircraft arrives overseas, there are further handling and delivery stages before the goods finally reach their customer.
For businesses using London Heathrow Airport (LHR), understanding how those different stages fit together can make the overall logistics process much easier to manage.
WSUK supports businesses with the road transport surrounding air-freight movements, including regular collections and deliveries connected with Heathrow and other major UK airports.
How does air freight through Heathrow work?
In simple terms, the process can look like this:
Business / Supplier
↓
Cargo collection
↓
Road transport to Heathrow
↓
Freight forwarder / cargo handler
↓
Security, documentation & export processes
↓
Aircraft
↓
International destination airport
↓
Import handling
↓
Final delivery
The exact process varies depending on the cargo, destination, airline, freight forwarder and handling arrangements.
The important point is that the aircraft is only one part of the overall supply chain.
1. The shipment starts with the business
Air freight can begin almost anywhere in the UK.
A manufacturer may have finished goods ready for export.
An importer may need to return products to an overseas supplier.
A distributor may have urgent stock that needs to reach an international customer.
A business may also have regular shipments leaving the UK throughout the year.
Before the cargo reaches Heathrow, somebody needs to organise the first physical movement.
That usually means arranging a collection from the supplier, warehouse or business premises.
For a Midlands business, this could mean moving cargo from Coventry, Birmingham, Leicester, Northampton, Rugby, Lutterworth, Nuneaton or another location towards Heathrow.
2. The cargo is collected
The collection needs to be arranged around the requirements of the shipment.
Factors can include:
- Collection address
- Cargo type
- Number of pallets or packages
- Weight and dimensions
- Vehicle requirements
- Collection window
- Freight-forwarder instructions
- Airport delivery requirements
For regular air freight, the collection process can become a recurring part of the company's logistics operation.
This is where having a reliable road transport arrangement can become particularly valuable.
WSUK can support businesses requiring regular collections connected with Heathrow, helping move cargo from business premises towards the relevant airport freight operation.
3. The cargo travels to Heathrow
Once collected, the shipment travels by road towards Heathrow.
For a Midlands business, this is an important part of the overall journey.
The air-freight shipment may be international, but the first stage is still a UK road movement.
This means the collection vehicle needs to arrive at the appropriate location within the required timeframe and follow the instructions provided for the shipment.
Heathrow's cargo operation is supported by a large logistics ecosystem, with the airport stating that it has more than 50 freight forwarders within a 5km radius.
That network is one of the reasons Heathrow is such an important UK freight gateway.
4. The cargo reaches the freight forwarder or cargo handler
The cargo does not simply arrive at the passenger terminal and wait for an aircraft.
Air freight is handled through dedicated cargo facilities and specialist organisations.
Heathrow's current cargo information lists a wide range of airlines and their respective cargo handlers, including organisations such as dnata, Menzies, Swissport, WFS and IAG Cargo.
The relevant freight forwarder or cargo handler will depend on the shipment and airline arrangement.
This is why the collection driver needs the correct delivery instructions.
The airport may be Heathrow, but the actual cargo destination within the Heathrow logistics network is important too.
5. Security and documentation
Before international cargo can continue its journey, the relevant security, documentation and customs requirements need to be dealt with.
The exact requirements depend on the shipment, destination, commodity and whether it is an import or export movement.
Depending on the cargo, additional requirements can apply.
Heathrow has specialist facilities covering areas including high-value cargo, express processing and pharmaceutical storage, as well as Border Control Posts for certain categories of imported goods.
This demonstrates why air freight isn't simply a matter of delivering a pallet to an airport.
The cargo needs to enter the correct part of the airport's wider freight operation.
6. The cargo is prepared for its flight
Once the shipment has completed the relevant handling and security processes, it can be prepared for its onward air movement.
The airline, freight forwarder and cargo handler coordinate the shipment according to the particular service being used.
Heathrow has a particularly extensive international network, serving more than 230 destinations across over 85 countries and regions, with more than 110 long-haul routes.
This international connectivity is one of the major reasons businesses use Heathrow for global air freight.
7. The aircraft carries the cargo internationally
The shipment then begins the air portion of its journey.
Depending on the arrangement, cargo can travel directly to the destination airport or through another airport as part of a wider international routing.
The exact transit time depends on the destination, flight availability, cargo arrangements and other factors.
This is why businesses should be cautious about assuming that every Heathrow air-freight shipment takes the same amount of time.
The air journey is only one element of the total transit time.
8. What happens when the cargo arrives?
The process doesn't finish when the aircraft lands.
The shipment will need to go through the relevant destination-airport handling and import processes.
Depending on the country and type of cargo, this can include customs procedures, security, cargo handling and release before the goods can continue to their final destination.
The cargo then needs to be delivered to the customer, warehouse, distributor or other receiving location.
This creates another road transport requirement at the other end of the shipment.
How long does air freight through Heathrow take?
There isn't one standard answer.
Transit time can depend on:
- Destination country
- Airline
- Flight availability
- Freight forwarder
- Cargo type
- Shipment size
- Handling requirements
- Customs processes
- Delivery location
- Whether the shipment is direct or involves connections
A shipment travelling by air may therefore move significantly faster than sea freight, but that doesn't mean every shipment has a guaranteed delivery time.
Businesses should always confirm the expected transit time with their freight forwarder or logistics provider for the specific shipment.
How does air freight from the Midlands reach Heathrow?
For a Midlands business, the journey can start well away from London.
For example:
Coventry to Heathrow
A shipment can be collected from a Coventry business and transported towards Heathrow for the relevant cargo operation.
Birmingham to Heathrow
A Birmingham manufacturer or distributor may require regular collections to Heathrow for international export shipments.
Leicester to Heathrow
A Leicester business may use Heathrow where the required airline or freight-forwarding arrangement operates through LHR.
Northampton to Heathrow
Businesses around Northampton can use Heathrow where its international network and the shipment requirements make it appropriate.
Lutterworth to Heathrow
Businesses around Lutterworth may also require regular road transport connecting their premises with Heathrow.
The important consideration is the complete logistics chain, rather than simply the airport itself.
Why Heathrow is important to UK air freight
Heathrow describes itself as the UK's largest port by value.
The airport states that £293 billion worth of goods passed through Heathrow during 2025, with Heathrow handling more cargo than all other UK airports combined.
Its international connectivity is also substantial.
Heathrow currently serves more than 230 destinations across over 85 countries and regions and is home to 77 international airlines.
For businesses involved in international trade, this makes Heathrow a major gateway into and out of the UK.
Is Heathrow the best airport for every air-freight shipment?
Not necessarily.
Businesses across the Midlands can potentially use several major airports.
Heathrow (LHR) has an extensive international network and substantial cargo infrastructure.
Birmingham Airport (BHX) provides an important gateway for the West Midlands.
East Midlands Airport (EMA) has a particularly strong express and air-cargo operation and is centrally positioned within the Midlands.
The most suitable airport depends on the shipment, destination, freight forwarder, airline and overall logistics requirements.
That's why businesses should consider the entire journey, rather than automatically choosing the nearest airport.
Read our guide:
[Air Freight from the Midlands: Heathrow, Birmingham & East Midlands Airport Explained]
What does a Heathrow air-freight collection involve?
For a business using Heathrow regularly, the collection process can become an important part of the supply chain.
A typical movement could look like:
Warehouse / Manufacturer
↓
Collection
↓
Transport to Heathrow
↓
Cargo handler
↓
International flight
↓
Destination airport
↓
Import handling
↓
Final delivery
The road transport at the beginning and end of the journey needs to work around the wider freight operation.
That's particularly important for businesses moving regular or time-sensitive cargo.
Regular Heathrow air-freight collections and deliveries
WSUK supports businesses requiring logistics movements connected with major UK air-freight gateways.
This can include regular collections from:
- Warehouses
- Manufacturers
- Distributors
- Importers
- Exporters
- Business premises
and transport towards Heathrow for the relevant freight operation.
WSUK can also support deliveries from Heathrow into the Midlands and wider UK, depending on the requirements of the shipment.
For businesses moving international cargo regularly, having dependable road transport around the airport can become an important part of the wider logistics strategy.
Air Freight from Heathrow with WSUK
For a Midlands business, air freight may begin with a collection hundreds of miles away from the final international destination.
The success of the shipment depends on every stage working together.
From the original collection through to Heathrow cargo handling, the international flight and final delivery, each part of the supply chain has a role to play.
WSUK provides logistics support around these movements, helping businesses connect their premises with major UK air-freight gateways.
Whether you're moving cargo from Coventry, Birmingham, Leicester, Northampton, Rugby, Lutterworth, Nuneaton or surrounding Midlands locations, WSUK can help with the road transport requirements surrounding your air-freight shipment.
Need a regular air-freight collection to Heathrow or a delivery from Heathrow into the Midlands? Contact WSUK to discuss your requirements.
Frequently Asked Questions
What is air freight?
Air freight is the transportation of goods by aircraft as part of an international or domestic logistics supply chain.
How does air freight through Heathrow work?
Cargo is collected from the supplier or business, transported to the relevant Heathrow cargo operation, processed and prepared for its flight before travelling to its destination airport and continuing through the import and delivery process.
Can cargo be collected from the Midlands and taken to Heathrow?
Yes. Businesses can arrange road transport from Midlands locations to Heathrow as part of their air-freight shipment.
Does Heathrow handle cargo?
Yes. Heathrow has a substantial cargo operation supported by airlines, cargo handlers and freight forwarders. Heathrow states that it handled more cargo in 2025 than all other UK airports combined.
Is Heathrow suitable for every air-freight shipment?
No. The appropriate airport depends on the destination, airline, freight forwarder, cargo requirements and overall logistics arrangements.
Can WSUK arrange Heathrow collections?
WSUK supports businesses with logistics surrounding air-freight movements, including regular collections and deliveries connected with Heathrow and other major UK airports.