Flight Macau International Airport departs from Macau Macau International Airport at 18:55 and arrives at Chongqing Chongqing Jiangbei International Airport at 21:25.
The flighttime is about 3h 30m. The distance travelled ("as the bird flies"): 823 Km. So the average speed is roughly 235 Km.
There is an 1 hour time difference between Macau and Chongqing