adding more planes at airports?

Does anyone know how I can add more plane's landing and taking off from the airports that I am flying from and too?
"see people can fly"

All I can say is that this is the best add-on that I could have bought.
It made the Sim an entirely new experience.

http://flyawaysimulation.com/postt967.html

Hello seek ot a program called Afcad2.This will allow you to add more parking spaces at any airport(the more parking you have the more traffic can use that airport)
Loads of other features such as make your own airport,add ILS,taxiway lights and more
Details here

http://flyawaysimulation.com/downloads/files/1232/afcad-221-for-fs2004/

Hope it helps