Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 02:10 and arrives at Nanjing Lukou Airport at 07:10. The flighttime is about 4h 00m. The distance travelled ("as the bird flies"): 2102 Km. So the average speed is roughly 526 Km. There is an 1 hour time difference between Bangkok and Nanjing