Air freight is the process of shipping or transporting properties through an aircraft.. It is majorly used to ship goods that have time constraint and can't be delivered via traditional ground methods, such as trucks or ships. Airfreight is a great way to get goods and products that you need to be delivered quickly. When you use air cargo, your shipment will be with you faster than if it were shipped by ship or truck. You need to understand the type of goods you want to ship and how fast you want it delivered before choosing a shipping method.