Flight Incheon International Airport departs from Seoul Incheon International Airport at 14:20 and arrives at Xi an Xi'an Xianyang International Airport at 19:20.
The flighttime is about 6h 00m. The distance travelled ("as the bird flies"): 1974 Km. So the average speed is roughly 329 Km.
There is an 1 hour time difference between Seoul and Xi an
