Flight José Marti International Airport departs from Havana José Marti International Airport at 20:15 and arrives at Paris Paris Charles de Gaulle Airport at 11:10.
The flighttime is about 8h 55m. The distance travelled ("as the bird flies"): 9532 Km. So the average speed is roughly 1069 Km.
There is an 6 hour time difference between Havana and Paris