Flight New Chitose Airport departs from Chitose New Chitose Airport at 12:40 and arrives at Ozora Memanbetsu Airport at 13:25.
The flighttime is about 9h 45m. The distance travelled ("as the bird flies"): 293 Km. So the average speed is roughly 30 Km.
There is an 9 hour time difference between Chitose and Ozora