Flight Istanbul Atatürk Airport departs from Istanbul Istanbul Atatürk Airport at 12:05 and arrives at Budapest Budapest Ferenc Liszt International Airport at 13:05.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 1248 Km. So the average speed is roughly 624 Km.
There is an 1 hour time difference between Istanbul and Budapest