Airport Taxis

So, my next question is, who gets the money over and above what the actual cost of transportation would be? In other words is it the taxi companies or the Federal government/airport?

They can barely survive on the income they generate. Part of their licensing is that they must maintain their vehicles and buy new ones regularly. Considering that for several months a year there is very little tourism that arrives by air, they barely get by on what they earn. Their return trips back to the airport are without paying passengers and they must await the next flight arrival for more passengers. Not like a local taxi who can essentially pick up a fare anywhere.