Stapleton was closed. It would have cost a lot of money to change over to DIA, which, btw, I don't think is that obvious because most people call it the Denver airport, not Denver International Airport. Changing to DIA would have involved changing thousands of flights in computer systems (both airlines and FAA), aeronutical charts, etc, David R > What is the PFC at DEN anyway? And why did they use the code DEN, when DIA > was obvious. I know LAX is finally going to go to 4.50, hopefully they wont > use it to bulldoze half the airport like Hahn wants