What is Air Freight?

There are several differences between shippingbut can be very helpful in a time of need.
items with an Air freight company and shipping withOne other difference between LTL freight and air
an LTL carrier. As you may guess, the mainfreight is how a customer's price is calculated. LTL
difference is the mode of transportation that is usedcarriers take into account the origin and destination
to move product from the origin point to the finalzip codes, the products total weight and freight class.
destination. LTL carriers use a network of trucksAir carriers calculate rates based on the origin zip
consolidating freight along the way through theircode, destination zip code, and the products total
break bulk points before the product is finallyweight and dimensions. Freight class is not used to
delivered. Air carriers use a group of local trucks tocalculate air freight. Air freight rate shipments based
pick up and deliver the freight, but utilize a networkon a per pound rate based on the greater of either
of airlines (both commercial and cargo) to do the bulkthe shipments actual weight or the dimensional
of the freights movement. By comparing the basicweight.
transportation difference, you can probably alsoTo calculate a products dimensional weight, you will
determine the next main difference in shipping withmultiply the shipments length, width and height (in
an LTL carrier vs. shipping through an Air carrier; thatinches) and then divide the total by 194. You then
would be transit time.would compare that number against the shipments
Air carriers can also offer something the LTL carriersactual weight. The greater amount of the two is
cannot, which is next day or 2nd day services fromwhat you would use to calculate the total cost.
any origin point in the US to any US destination point.Dimensional weight example: A customer has a
Due to the way LTL carriers network theirshipment that weighs 1000 lbs and is 48" long X 58"
equipment, it would be very difficult for an LTLwide X 72" high. To find out which is greater, the
carrier to provide next day or 2ND day services fordimensional weight or the actual weight, you would
shipments moving over 500 miles. Also, air carriersuse the below equation:
can provide guaranteed delivery dates for next day(L) 48 * (W) 58 * (H) 72 = 200,488
and 2nd day shipments. This is a very good service200,488/194 = 1033 dim weight
that fits a customer's need to get product to theIn this example, the product's dimensional weight is
final destination quickly and on time. This type ofgreater than the products actual weight. One thing
service does introduce us to the third main differencethat LTL carriers and Air carriers have in common is
in shipping LTL vs. air and that is price.the fact that they are renting out container space on
Air carriers will provide very quick transit times andthe vehicle they are moving the product with. If a
can easily guarantee delivery dates, but in comparisonproduct has a dimensional weight that is greater than
to the cost of shipping a product LTL, shipping via airthe actual weight, the carrier must be able to make
freight can be very expensive. This type of service isup for potential lost revenue.
not something a customer will use on a regular basis