Freight rate

Rates are set lane by lane, and the lane is the unit of analysis. Chicago to Dallas and Dallas to Chicago can price 30% apart because a rate reflects the balance of freight and trucks in each direction: a carrier that must deadhead home empty prices the headhaul to cover the round trip. Fuel passes through as a surcharge, seasonality moves capacity (produce season, holiday peak, Lunar New Year on ocean lanes), and equipment type sets its own market (dry van, reefer, flatbed).

The quoted rate is rarely the invoiced total. Line-haul plus fuel is the base; accessorial charges for detention, liftgates, residential delivery, or re-weighs land on top. Comparing carriers on line-haul alone is how shippers end up surprised at freight audit.

Contract rates trade price certainty for tender commitments, and they hold only if both sides behave: in soft markets shippers leak volume to cheap spot, in tight markets carriers reject tenders and the load reprices upward anyway. That dynamic is why freight procurement teams track their contract-to-spot mix and benchmark big lanes against published indices instead of trusting last year's award.

Frequently asked questions

What is a freight rate?

A freight rate prices a specific move: what it costs to ship between two points by a given mode, quoted per container, per truckload, per hundredweight, or per kilogram. Rates come in two forms, contract rates negotiated for a period (commonly a year) and spot rates priced for a single shipment at current market conditions. The spread between the two is the basic signal of freight markets.

Why do freight rates differ by direction on the same lane?

Freight rates are set lane by lane, and a rate reflects the balance of freight and trucks in each direction, so Chicago to Dallas and Dallas to Chicago can price 30% apart. A carrier that must deadhead home empty prices the headhaul to cover the round trip. In one example, dry van freight priced $2.41 per mile outbound from Los Angeles and $1.55 inbound, and a shipper with flows both ways bid them as a paired round trip to land a $1.92 blended average.

Why is the invoiced freight cost higher than the quoted rate?

The quoted rate is rarely the invoiced total. Line-haul plus a fuel surcharge is the base, and accessorial charges for detention, liftgates, residential delivery, or re-weighs land on top. In one case, an LTL shipment quoted at $487 invoiced at $611 after a re-weigh and a liftgate fee. Accurate dimensions and weights at booking prevent most of these surprises.

What is the difference between contract and spot freight rates?

Contract rates are negotiated for a period, commonly a year, and trade price certainty for tender commitments, while spot rates price a single shipment at current market conditions. The arrangement holds only if both sides behave: in soft markets shippers leak volume to cheap spot, and in tight markets carriers reject tenders and the load reprices upward anyway. Freight procurement teams track their contract-to-spot mix and benchmark big lanes against published indices.