Flight King Abdulaziz International Airport departs from Jeddah King Abdulaziz International Airport at 23:00 and arrives at Surabaya Juanda International Airport at 14:00.
The flighttime is about 11h 00m. The distance travelled ("as the bird flies"): 7933 Km. So the average speed is roughly 721 Km.
There is an 4 hour time difference between Jeddah and Surabaya