The Freight Routing Decision Most Distributors Get Wrong (And What It Costs Them)

If you run a distribution business that imports or exports goods, there’s a good chance your freight routing decision was made once, years ago, and never looked at again. That single oversight is one of the most expensive and most fixable mistakes I see as a fractional CFO working with importers and exporters.

Most distributors think of freight cost as fixed: sea freight is cheap, air freight is expensive, and rail freight is somewhere in between and that’s the end of the conversation, but freight routing isn’t a one-off decision, it’s a recurring one that should be revisited every time your product mix, customer demand, supplier reliability, or currency exposure changes. Treated as fixed, it quietly erodes cash flow, margin, and customer trust, often without anyone connecting the dots back to the shipping method.

Why Distributors Get Freight Routing Wrong

I’ve spent over two decades working inside global supply chains sourcing suppliers on factory floors in China, restructuring a European logistics hub ahead of Brexit, and sitting across the table from freight forwarders on three continents. The pattern is consistent: this isn’t a competence problem. It’s a visibility problem.

The true cost of a freight decision is scattered across different reports that rarely get read together:

• Freight cost sits in one line of the P&L.
• Working capital tied up in transit stock sits in a balance sheet line few people check week to week.
• Stockouts show up as lost sales, usually blamed on the sales team rather than the shipping decision behind them.
• Currency exposure on freight paid in USD while revenue comes in GBP or EUR shows up as margin erosion months later, disconnected from the original routing choice.

When nobody sees the whole picture in one place, the freight mode chosen years ago simply carries on by default.

The Real Cost of Getting Freight Routing Wrong

Working Capital Tied Up on the Water: Every extra week your goods spend in transit is a week your cash is locked in stock you can’t yet sell. For distributors with tight margins, that’s not a rounding error, it can be the difference between funding your next purchase order from cash flow or from a facility that costs interest. Shifting even a portion of your fastest-moving SKUs from sea to air freight can free up enough working capital to fund a quarter’s growth without additional borrowing.

Stockouts Blamed on the Wrong Department: When lead times outpace what your demand forecasting can reliably predict, you either overstock, tying up cash and risking obsolescence, or you stock out and lose sales, and sometimes the customer relationship along with it. Operations teams often take the blame for missed targets that were really decided in a freight contract signed long before based on inadequate forecasts provided by sales.

Unhedged Currency Exposure: Freight is frequently priced in US dollars regardless of where goods are shipped from or to. If your revenue sits in a different currency and nobody has considered the timing mismatch between committing to a freight cost and collecting on the sale, currency movement alone can erode a meaningful chunk of margin independent of how good your freight forwarder is.

The Hidden Cost of “Always Sea, Never Air”: Sea freight is almost always cheaper per unit. But per-unit cost is the wrong measure. The right measure is total landed cost per unit of revenue generated, adjusted for the capital tied up in transit and the risk of missing the sales window entirely. Once that calculation is done properly, paying more for air freight on your fastest-moving or most time-sensitive lines can often improve your total position, not worsen it.

What Getting Freight Routing Right Looks Like

Distributors who get this right don’t obsess over freight rates, they build a decision framework and revisit it regularly, covering:

• Which SKUs genuinely need speed, and which can tolerate the water
• The current cost of capital tied up in transit stock (not the figure from when the contract was signed)
• Stockout incidents over the last two quarters and what they actually cost
• Current currency exposure on freight spend

This is exactly the kind of decision that benefits from a fractional CFO who has stood on a factory floor or restructured a logistics hub, not just reviewed the invoices after the fact. The numbers alone will tell you what freight costs. They won’t tell you whether the trade-off is still right for your business today.

The Question Worth Asking This Quarter

If you can’t remember the last time your business genuinely revisited its freight routing decision, not renegotiated the rate, but questioned the mode itself, that’s worth twenty minutes in your next finance meeting. Pull the working capital tied up in transit stock, the stockout incidents from the last two quarters, and the currency movement on your freight spend, and look at them together.

You may still conclude sea freight is right for most of your volume, but you’ll be making that call with the full cost in view, rather than inheriting a decision nobody actually made on purpose.

That’s the difference between a freight cost and a freight strategy and it’s usually worth far more than the rate on the invoice suggests.

Frequently Asked Questions

What is a freight routing decision? A freight routing decision is the choice of shipping method, such as sea, air, or a combination of both, used to move goods between a supplier and a business, or between a business and its customers. It also covers the ports, carriers, and lead times involved in getting a shipment from origin to destination.

Is sea freight always cheaper than air freight? Sea freight is almost always cheaper on a per-unit basis. However, per-unit cost doesn’t account for the working capital tied up in longer transit times, the risk of stockouts, or currency exposure. When those factors are included, air freight can sometimes deliver a better total outcome for fast-moving or time-sensitive stock.

How does freight routing affect working capital? Longer transit times mean cash is tied up in stock that hasn’t yet been sold. This reduces the working capital available to fund new purchase orders, which can force a business to rely on external financing rather than its own cash flow.

How does currency exposure affect freight costs? Freight is commonly priced in US dollars, regardless of the currencies used to buy goods or sell them. If a business’s revenue is in a different currency, movement between the two can erode margin between the point a freight cost is committed to and the point the related sale is collected on, independent of freight rates themselves.

How often should a business review its freight routing strategy? Freight routing should be reviewed whenever there’s a meaningful shift in product mix, customer demand, supplier reliability, exchange rates, or freight capacity, in practice, at least once a quarter for most import and export businesses.

Do I need a fractional CFO to fix this? Not necessarily, but a fractional CFO with hands-on international trade experience can help connect freight costs, working capital, stockout data, and currency exposure into a single decision framework, something that’s difficult to do well without dedicated financial oversight, particularly alongside running day-to-day operations.

What next?

Whether you need hands-on director-level support or structured CFO guidance to build capability in-house, there’s an option that fits. Because when finance is used properly, it becomes one of the most powerful tools a leadership team has.

If you’re turning over £500K–£30M and want greater financial control without the cost of a full-time CFO, let’s schedule a focused 30-minute conversation. It could prove to be one of the most valuable half-hours you invest in your business this year.