how to go from wulong to chongqing airport and how long does it take

From Wulong, you can take bus to reach Sigongli Bus Station in the city downtown area and then you can go to take the light rail line 3 to reach Niujiaotuo Station. Then you can walk to reach Shangqingsi to take the airport shuttle bus to reach the airport.
From Wulong to the city center, it takes around two to three hours. From the city center to the airport, it takes around an hour.