Take a bus from CTU airport to Chengdu Green Land Hotel

I will go to the city on July 19, 2013. I will arrive at 15.10 in CTU airport. After that I will go to Green Land Hotel. I want take a bus from CTU airport to Green Land Hotel at that time. Is it available for that time? How much does it cost? If not available, please give me sugestion. Thank you very much.