Roughly half of air freight is carried on passenger planes. https://www.bls.gov/opub/btn/volume-10/air-freight-prices.htm https://www.bls.gov/opub/btn/volume-1

Roughly half of air freight is carried on passenger planes. https://www.bls.gov/opub/btn/volume-10/air-freight-prices.htm https://www.bls.gov/opub/btn/volume-10/air-freight-prices.ht...