Flight Gaoqi International Airport departs from Xiamen Gaoqi International Airport at 06:50 and arrives at Chongqing Chongqing Jiangbei International Airport at 09:55.
The flighttime is about 4h 05m. The distance travelled ("as the bird flies"): 1295 Km. So the average speed is roughly 317 Km.
There is an 1 hour time difference between Xiamen and Chongqing