RENEE MONTAGNE, host: The number of air travelers around the world will double by the year 2025 to more than nine billion passengers a year - that prediction courtesy of a new survey from the Geneva-based Airports Council International. Still, by that time, it says Asia will challenge North America as the region with the most air traffic.
A survey sees the number of air travelers around the world doubling by 2025, to more than 9 billion passengers annually. The Geneva-based Airports Council International predicts Asia will challenge North America as the busiest air region.