Flight Ngurah Rai International Airport departs from Denpasar Bali Ngurah Rai International Airport at 20:30 and arrives at Jakarta Soekarno–Hatta International Airport at 21:15.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 951 Km. So the average speed is roughly 543 Km.
There is an 1 hour time difference between Denpasar Bali and Jakarta