Airport World
Miami International Airport (MIA), one of the busiest cargo gateways in North America, handled a record 2.7 million tons of freight in 2021.
The total is even more impressive as it shattered its previous record of 2.3 million tons, set the previous year, by 17%.
International freight grew by 17% to 2.2 million tons, while domestic freight rose 15% to 500,000 tons. MIA continues to rank as the busiest airport in the US and ninth busiest in the world for international freight.