I can help with Brazilian regional airports.
I am accessing the sites of regional airlines, trying to find some new and importants airports.
Is hard to find some informations. Like this one, "Total number of passengers in year 2005 (or 2006 in 05 info not available - no decimal separators, just like 500000 for example!)"
I┤m trying to give you a approximate number of 2007 or 2006...
For example: NHT Regional Airlines operates in a small airport called Cašador Airport. It is the only company that flies to that city.
I can┤t find the total number of passengers in 2005, 06, 07. However, I know that they operates 19 seats aircrafts in that city, with 6 flights/day to 3 different cities, they don┤t have flights in Cašador Airports on Saturdays and on Sundays and finally their load factor is 70%.
Doing simple calculations, I can get all informations that you want. Approximate informations only...
I just got the population, the airport altitude, runways, domestic passengers, intl ones, ICAO and IATA codes, Cargo transportation, airport class. Other informations are impossible to get...
Maintain contact with me by e-mail.
Eduardo, Rio de Janeiro, Brazil.