Airport statistics data.
The International Air Transport Association (IATA) has a database of air traffic data and the U.S. Department of Transportation (DOT) has data on passenger movement.
Which one is better?
If you are interested in aviation, the IATA database is better because it includes passenger movements for all the countries that have data for the year.
The DOT database contains information for the United States, Canada, Australia, and New Zealand.
The IATA data includes information for U.K., France, Germany, Canada and Japan.
Here’s how it works: The data is based on airport and airline service data from the Federal Aviation Administration (FAA) and other sources, including air traffic control and passenger information from the National Center for Transportation Statistics.
Airlines use a number of data sources, but the FAA and DOT both provide data on the number of flights in each country.
IATA uses air traffic information from United Airlines, JetBlue, American Airlines, United Continental, Alaska Airlines, Southwest Airlines, American and JetBlue for the data.
Data for the U