Flight Tianjin Binhai International Airport departs from Tianjin Tianjin Binhai International Airport at 19:00 and arrives at Chengdu Chengdu Shuangliu International Airport at 22:20.
The flighttime is about 4h 20m. The distance travelled ("as the bird flies"): 1523 Km. So the average speed is roughly 351 Km.
There is an 1 hour time difference between Tianjin and Chengdu