Flight Chongqing Jiangbei International Airport departs from Chongqing Chongqing Jiangbei International Airport at 11:10 and arrives at Singapore Changi Airport at 16:25.
The flighttime is about 4h 15m. The distance travelled ("as the bird flies"): 873 Km. So the average speed is roughly 205 Km.
There is an 1 hour time difference between Chongqing and Singapore