In the year 1945, nine million people traveled by air annually. Today, nine million people travel by air every 18 hours. All told, some 4.7 billion passengers took to the air in 2019. Nearly 40% of those flights are international. The New Silk Road Monitor produced a Top Ten List of the busiest international air hubs, using data from Airports Council International and the International Air Transport Association.
#10 – Istanbul
#9 – Bangkok
#8 – Frankfurt
#7 – ….well, click the video…
