Airlines in foreign trade: the complete guide
How airlines set up tracking of in-transit inventory, control of airport storage and freight auditing for the shared services center with FollowNet One.

The operations manager at an airline who resolves an AOG in minutes, with the component located, emergency freight avoided and the aircraft back in service on time, isn’t lucky. They have a process that knows, before the AOG happens, where every critical part in transit is.
Air cargo operations and airline logistics management have a characteristic other segments rarely face with the same intensity: the cost of an information failure is measured in grounded aircraft. A component held at the origin airport because of a document problem isn’t a fee to pay tomorrow; it’s an urgent decision about when the aircraft goes back into operation.
FollowNet One is e.Mix’s foreign trade software for airlines and air cargo operators: it centralizes tracking of in-transit inventory, control of airport storage and free time, and auditing of freight and expenses, so the team acts before the cost shows up on the invoice. This guide explains the specific challenges of air logistics operations, how to build end-to-end visibility and how to implement it without an endless project.
- → The problem: in-transit inventory without centralized tracking: nobody knows where the critical component is until the AOG happens
- → The cost and risk: aircraft grounded for lack of a part, storage at origin piling up without an alert and freight auditing impossible without consolidated data
- → The mechanism: AWB tracking + airport free time control + an in-transit inventory dashboard by criticality
- → How to start: the 10 part numbers most critical for AOG, one origin trade lane, alerts live in less than 30 days
The specific challenges of airline logistics operations
Airlines manage imports and exports under deadline pressure other industries don’t face: a delayed component doesn’t compromise a production line tomorrow; it compromises a flight operation today. Four challenges concentrate most of the risk:
- AOG (Aircraft on Ground) for lack of a component. An aircraft out of service for lack of a part creates an immediate cost: rebooked passengers, lost slots, emergency freight for the component. An AOG is rarely a total surprise; it’s the result of a component in transit that nobody was tracking closely enough.
- Storage at origin with no visibility. The component arrived at the origin airport, but the shipment was postponed. The airport free time starts counting. Without an alert, storage piles up for days until someone finds out, and the invoice arrives when there’s nothing left to do.
- Warehouse consolidation with no priority criteria. Critical and regular cargo in the same consolidation process, with no distinction. What should leave on the next available flight waits for the normal consolidation cycle because nobody flagged it as urgent in the system.
- Freight and expense auditing at the shared services center with no database. The shared services center (SSC) that manages the airline’s freight and logistics expenses can’t audit charges without consolidated data. Each operation generates documents in different systems, and checking them is manual, slow and error-prone.
AOG: how visibility of in-transit inventory prevents grounded aircraft
An avoided AOG starts weeks earlier: when someone knows that component X is in transit, what the ETA is, which airport it’s at and whether there’s a risk of processing delays. With centralized AWB tracking and alerts configured by criticality, the materials team knows early enough to trigger alternatives: a component from another stock location, a different route or bringing the customs clearance forward.
The difference between the operation that avoids the AOG and the one that reacts to it comes down to a single point: whether the information on the component’s location and status arrives before or after the problem.
| Situation | Without centralized tracking | With FollowNet One |
|---|---|---|
| Component in transit | Status checked manually by AWB | Automatic alert by criticality and ETA |
| Storage at origin | Discovered when the invoice arrives | Alert with configurable free time |
| Imminent AOG | Discovered when the aircraft is already grounded | Identified days earlier through tracking |
| Freight auditing | Manual check document by document | Consolidated dashboard by route and supplier |
| Warehouse prioritization | Informal criteria: whoever shouts loudest | Traffic light by criticality configured in the system |
Storage control at origin: airport free time isn’t the same as ocean free time
Free time at airports is significantly shorter than in ocean freight, and airport storage costs grow faster. At some origin airports, free time is only 24 to 48 hours. After that, the storage rate can double the original freight cost.
Three situations that generate excessive storage at origin in air operations:
- Incomplete documents at the time of shipment. The component arrived at the airport, but the documents weren’t ready for the scheduled flight. The component stays in storage waiting for the next flight, with free time counting.
- Postponed consolidation. Cargo waiting for the minimum volume for consolidation. The consolidation lead time wasn’t communicated to the materials team, which was expecting a different ETA.
- An uncommunicated route change. The forwarder changed the route at origin without formally communicating it. The ETA changed, the component is at a different airport than expected, and nobody tracked it.
Freight auditing and the shared services center: how to review expenses without spreadsheets
Airlines with a centralized shared services center face a specific challenge: auditing freight and logistics charges across multiple routes, multiple suppliers and multiple operations, without a consolidated database.
FollowNet One centralizes each operation’s data (AWB, route, associated expenses, free time used) so the shared services center can compare what was contracted with what was charged, without a manual survey of each operation. Freight auditing goes from a monthly task that takes days to a weekly review that takes hours.
Proof from the field: from a reactive operation to a continuous improvement relationship
Before: The platform as an isolated tool: implemented and left alone. The team used what it knew and the rest went unused. Recurring problems with no root cause identified.
After: An ongoing relationship: the platform evolves along with the operation. Every development request documented, every process reviewed, every improvement built in. The operation stops reacting and starts anticipating.
Carolina Póvoa, Branch Manager Campinas, DSV Air & Sea Brazil
Video (in Portuguese): https://www.youtube.com/watch?v=-D9hh6i8PQU&t=459s
How FollowNet One works for airlines
FollowNet One centralizes AWB tracking, airport free time control, prioritization of in-transit inventory by criticality and the expense dashboard for the shared services center, in a single dashboard with alerts configurable by route, supplier and level of urgency.
The result: the materials team knows, before the AOG happens, where every critical component is. The shared services center audits expenses with data, not with a manual survey. The cargo operation stops being reactive and starts communicating proactively with partners at origin.
If your team still finds the critical component only when the aircraft is already grounded, visibility of in-transit inventory isn’t active yet. See how FollowNet One works for airlines:
How to set up an air logistics operation without an endless project
Owner: Materials Manager or Head of Cargo Operations, responsible for making sure every critical component has its AWB tracked, its airport free time configured and a priority alert active.
Cadence: daily, reviewing the dashboard of critical components in transit before the workday starts; weekly, reviewing the shared services center’s expense dashboard and identifying charges that don’t match.
Traffic-light KPI: number of AOGs that happened without a prior alert in the system, with a target of zero. Any AOG without a configured alert is a tracking process failure, not an operational one.
First scope: the 10 part numbers with the longest AOG history or the highest emergency freight cost in the last 12 months. Configure AWB tracking, free time and criticality alerts for those 10. Visible results in the first month.
Questions & Answers
How do airlines avoid AOG for lack of a component?
With centralized tracking of in-transit inventory by criticality. Each critical component has its AWB tracked, its ETA monitored and an alert configured by level of urgency. When the ETA changes or the component is held at origin, the alert reaches the materials team in advance, not when the aircraft is already grounded. FollowNet One centralizes this tracking with a dashboard by criticality.
What is airport free time and how do you control it?
Airport free time is the period exempt from storage charges after the cargo arrives at the airport. At origin airports, this period can be as short as 24 to 48 hours, significantly less than in ocean freight. FollowNet One records free time per AWB and alerts you automatically before it expires, avoiding accumulated storage that's only discovered on the invoice.
How does FollowNet One support the shared services center in auditing air freight?
FollowNet One centralizes each operation's data (AWB, route, associated expenses, free time used), allowing the shared services center to compare what was contracted with what was charged without a manual survey of each operation. Freight auditing goes from a monthly task that takes days to a weekly review that takes hours, with a consolidated dashboard by route and supplier.
How do you prioritize critical cargo in the warehouse without informal criteria?
By configuring criticality traffic lights in the system: each shipment gets a classification (AOG critical, urgent, regular) that determines its consolidation and dispatch priority. The warehouse no longer depends on who asks loudest; it follows the criteria recorded in the system. FollowNet One lets you configure these criteria by type of cargo and route.
What are the main causes of excessive storage at origin in air operations?
Incomplete documents at the time of shipment, consolidation postponed for lack of volume and route changes not communicated to the materials team. All three share the same root cause: no real-time visibility of the component's status at origin. With centralized tracking, any status change triggers an immediate alert.
How do you track AWBs from multiple origins in a single dashboard?
FollowNet One centralizes AWBs from every origin, regardless of the airline, freight forwarder or airport. Each AWB has an updated status, a monitored ETA and a configurable alert. The materials manager sees every component in transit in a single dashboard, without checking each supplier's or forwarder's system.
How do you reduce emergency freight in air operations?
By identifying the risk of delay before emergency freight becomes the only option. With AWB tracking and alerts configured by criticality and ETA, the materials team has time to trigger alternatives: a component from another stock location, an alternative route or bringing the customs clearance forward. Emergency freight is always the result of information that arrived late.
Does FollowNet One work for MRO (Maintenance, Repair and Overhaul) operations?
Yes. FollowNet One tracks components by part number and AWB, with a classification by criticality for the flight operation, which is exactly what MRO operations need. Airport free time control, the in-transit inventory dashboard and expense auditing apply directly to the flow of MRO parts.
How do you set up foreign trade visibility for airlines without a long project?
By starting with the 10 part numbers with the longest AOG history or the highest emergency freight cost. Configure AWB tracking, airport free time and criticality alerts for those 10. Visible results in the first month, with no complex integration and no IT project. Expansion to the other components happens progressively, lane by lane.
How do you integrate foreign trade control with maintenance planning?
By recording each component's ETA in FollowNet One with a unique key per part number and AWB. Maintenance planning accesses the ETA in real time, without depending on someone having checked with the forwarder before the meeting. When the ETA changes, the alert reaches planning early enough to reschedule the work order before it has an operational impact.
How to set up a logistics operation for airlines
A practical guide to centralizing tracking of in-transit inventory, controlling airport free time and setting up freight auditing without spreadsheets. Applies to airlines, MRO operators and shared services center managers with imports of aircraft components.
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Step 1: Map the 10 part numbers most critical for AOG
Identify the components whose delay creates the greatest AOG risk: those with the lowest available stock relative to the replenishment lead time. These 10 are the first tracking scope in FollowNet One.
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Step 2: Record AWBs with airport free time
For each shipment of the 10 chosen part numbers, record in FollowNet One: AWB, origin, expected ETA and available airport free time. The system calculates the expiration automatically and sends a configurable alert.
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Step 3: Configure alerts by criticality
AOG components get the alert with the longest lead time: 48 hours before free time expires and immediately when the ETA changes. Urgent components get 24 hours. Regular ones get it on expiration. The logic is proportional to the operational impact.
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Step 4: Set up the expense dashboard for the shared services center
Configure expense recording per AWB in FollowNet One: storage, handling, additional freight. The shared services center uses the consolidated dashboard to compare what was contracted with what was charged, without a manual survey. First structured audit in 30 days.
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Step 5: Expand to every component progressively
With the first 10 calibrated, expand to the next 20 most critical. Use the alert and expense history from the first 30 days to calibrate the criteria for the new components. In 90 days, most critical part numbers are in the system.
FollowNet One tracks AWBs, controls airport free time and alerts you before a critical component turns into an AOG, so the aircraft goes back into service on time. Request a 30-minute demo.
Does your team still find out about the AOG when the aircraft is already grounded?
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