It is important to note that although Mexico has such a large number of airports, most of them are small or medium sized. Benito Juárez International Airport is the busiest airport in Mexico and served over 38 million passengers in 2015. In ConclusionAlthough the four countries above have the largest number of airports in the world, these numbers and the countries above are subject to changes as these and other countries develop their infrastructure. After the four countries mentioned above, we have countries like Canada, Argentina, Bolivia, Colombia and South Africa which all boast a huge number of airports, over 5000 airports in total across five of them. Mexico is in fourth place with 1714 airports. It is important to note that although Mexico has such a large number of airports, most of them are small or medium sized. Benito Juárez International Airport is the busiest airport in Mexico and served over 38 million passengers in 2015. In ConclusionAlthough the four countries above have the largest number of airports in the world, these numbers and the countries above are subject to changes as these and other countries develop their infrastructure. After the four countries mentioned above, we have countries like Canada, Argentina, Bolivia, Colombia and South Africa which all boast a huge number of airports, over 5000 airports in total between the five