Flight Licenciado Benito Juarez International Airport departs from Mexico City Licenciado Benito Juarez International Airport at 02:20 and arrives at Tokyo Narita International Airport at 06:30.
The flighttime is about 14h 10m. The distance travelled ("as the bird flies"): 13439 Km. So the average speed is roughly 949 Km.
There is an 14 hour time difference between Mexico City and Tokyo