Which Incoterms Suit Air Freight, and Which Ones Don't

Ask an SME importer which Incoterm to use for an air shipment, and it's common to hear "FOB" — the same term used for the company's sea freight orders. It's an understandable habit: FOB is the most familiar Incoterm to many buyers, and suppliers are used to quoting it. The problem is that FOB was written for cargo loaded onto a vessel, and air freight doesn't have a vessel or a loading point that matches the rule's own definition.

This isn't a minor technicality. Incoterms 2020 groups its eleven rules into two categories for exactly this reason: rules meant only for sea and inland waterway transport, and rules meant to work identically across any mode — sea, air, road, rail, or a multimodal combination of them. Air freight belongs in the second category. Using a term from the first group doesn't break the shipment, but it does mean both sides are working from a rule that doesn't actually describe how the cargo is being handled.

The Split: Sea-and-Waterway-Only vs. Any-Mode

Four of the eleven Incoterms 2020 rules — FAS, FOB, CFR, and CIF — are classified as sea-and-waterway-only. Each one defines risk transfer at a point tied to a vessel: FAS at the moment goods are placed alongside the ship, and FOB, CFR, and CIF at the moment goods are loaded on board. All four also use "named port of shipment" and "named port of destination" as their reference points, language that assumes port-to-port ocean movement.

The remaining seven rules — EXW, FCA, CPT, CIP, DAP, DPU, and DDP — are classified as any-mode. Instead of a vessel-specific point, they define risk transfer at a "named place," which can be a factory, an airline's cargo terminal, a forwarder's consolidation warehouse, or a named destination address. That flexibility is exactly what makes them usable for air freight without needing to stretch the rule's own wording to fit a mode it wasn't written for.

The distinction matters because Incoterms rules aren't just labels attached to a price — they define a specific legal point at which risk and, in some cases, cost responsibility shift from seller to buyer. Applying a sea-specific rule to an air shipment means that specific point doesn't actually exist in the transaction, which is the root of most of the practical confusion that follows.

Why FOB and CIF Specifically Don't Fit Air Cargo

FOB defines risk transfer as the moment goods are loaded on board the vessel at the named port of shipment. Air cargo doesn't get "loaded on board" in that sense — it's tendered to the airline (or its ground handling agent) at a cargo terminal, screened, built into a unit load device or bulk-loaded, and only then placed on the aircraft, often hours after being handed over. There's no clean, single moment equivalent to "on board" that both parties can point to.

CIF carries the same problem, plus an added one: it requires the seller to buy cargo insurance to a minimum level (Institute Cargo Clauses C or equivalent) covering the buyer's risk from the same vessel-loading point onward. When CIF is used loosely on an air shipment, it's often unclear whether that insurance obligation is even being honored, since the term's own definition doesn't map to any point in the air shipment's actual handling sequence.

In practice, when FOB or CIF is used on an air shipment, both sides typically fall back on informal custom — treating the term as shorthand for "seller delivers to the airport, buyer takes it from there" — rather than the rule's actual text. That works until a dispute arises, at which point neither party has a clearly defined contractual point to point back to.

FCA: The Term Built for How Air Cargo Actually Moves

FCA — Free Carrier — is the any-mode rule most commonly recommended in place of FOB for air and multimodal shipments. Under FCA, risk transfers when the goods are handed to the carrier nominated by the buyer, at the named place — which for an air shipment is typically the airline's cargo terminal or the forwarder's warehouse where the shipment is consolidated and built for air transport.

That point maps cleanly onto how an air shipment actually happens: the seller (or its trucker) delivers the goods to the forwarder or airline's facility, hands over the paperwork, and from that moment the buyer bears the risk of loss or damage. The buyer arranges and pays for the international carriage — the air freight itself — and also handles import clearance at destination.

FCA also fixes a documentation gap FOB creates for air shipments: FOB assumes an on-board bill of lading confirming loading, but air cargo moves on an air waybill issued when goods are received for carriage, not when the aircraft departs. FCA's "handed to carrier" risk point aligns with what an air waybill actually confirms, while FOB's "loaded on board" language doesn't correspond to anything an air waybill records.

CPT and CIP: Prepaid Freight, With or Without Insurance

CPT — Carriage Paid To — keeps FCA's early risk-transfer point (handed to the first carrier) but shifts who pays for the main carriage: the seller arranges and pays freight to the named place of destination, even though the buyer already carries the risk from the point of handover. That combination — early risk transfer, seller-paid freight — suits a buyer who wants a landed freight cost without negotiating separately with an airline or forwarder, while still wanting risk to pass early in case something happens during the flight.

CIP — Carriage and Insurance Paid To — is identical to CPT with one addition: the seller must also arrange cargo insurance for the buyer, and at a materially higher level than CIF's minimum. Under the Incoterms 2020 update, CIP requires cover equivalent to Institute Cargo Clauses A — broad "all risks" cover — rather than CIF's Clause C minimum, reflecting that CIP is meant to be used across all modes, including air, where buyers may not have the same familiarity with arranging their own supplementary cover that experienced ocean importers often have.

Between the two, CIP is generally the safer default for a buyer who wants the seller to prepay both freight and insurance without negotiating insurance terms separately — CPT leaves the insurance decision entirely to the buyer, who then needs to arrange it independently for the period after risk transfers.

DAP, DPU, and DDP: Seller-Managed Delivery by Air

Three any-mode rules push risk transfer all the way to destination. DAP — Delivered at Place — has the seller arrange and pay carriage to the named destination, with risk transferring once goods are ready for unloading there; the buyer handles unloading and import clearance. DPU — Delivered at Place Unloaded — goes one step further, with the seller responsible for unloading as well; it's the only Incoterm requiring the seller to unload, which for an air shipment usually means coordinating with a ground handler at the destination airport or the buyer's own facility.

DDP — Delivered Duty Paid — is the seller's maximum obligation among all eleven rules: the seller arranges carriage to destination and also completes import clearance, paying duties and taxes, with the buyer only responsible for unloading. For air shipments into Thailand, this means the seller (or a Thai entity acting on its behalf) needs to be capable of filing an import declaration and paying VAT and duty here — a real operational hurdle for a foreign seller without a Thai-registered presence or a broker relationship already in place, worth confirming before agreeing to DDP rather than assuming any seller can simply take it on.

All three of these terms suit a buyer who wants to be as hands-off as possible on the international leg, with the trade-off that pricing baked into the goods becomes harder to separate from the actual freight cost, since the seller controls and bundles that portion of the transaction.

Why EXW Rarely Works Well for Air Cargo

EXW — Ex Works — sits at the opposite end from DDP: the seller's obligation ends the moment goods are made available at its own premises, and the buyer arranges everything from there, including, notably, export clearance from the seller's own country. That last point is what makes EXW impractical for most cross-border air shipments — many sellers aren't set up to let a buyer's nominated carrier come collect goods and handle export paperwork the seller itself should typically be better placed to manage, and export authorities in several countries expect the exporter of record, not the foreign buyer, to be the one filing.

In practice, when EXW is used, sellers often end up handling export clearance informally anyway, which quietly turns the arrangement into something closer to FCA without adjusting the contract terms to match. If a buyer wants maximum control starting from the seller's factory floor, FCA — with the seller retaining responsibility for export clearance, as the rule's own text requires — is usually the cleaner choice for both parties, air freight included.

Example

A Thai electronics importer sources components from a supplier in South Korea and needs them by air within days, not weeks. If the deal is quoted FOB Incheon, both sides are technically referencing a rule that assumes ocean loading at a port — a term that doesn't correspond to how an airline receives cargo at all. In practice, they'd likely treat "FOB" informally as "seller delivers to the airport," without either party being fully sure where legal risk actually sits if the shipment is damaged in transit.

Switching the same deal to FCA Incheon Airport resolves the ambiguity: the seller delivers the goods to the forwarder's warehouse or the airline's cargo terminal at Incheon, hands over the paperwork, and from that point the Thai buyer bears the risk and arranges the air freight itself, which it may prefer since it already has a forwarder relationship for its regular air imports. If the buyer instead wants the supplier to prepay freight and handle insurance because it's a smaller, less frequent shipment, CIP Bangkok gives the same early risk transfer with the seller bearing both freight and insurance cost — a term that maps cleanly onto how the shipment actually moves, unlike CIF.