Flight Chaudhary Charan Singh Airport departs from Lucknow Chaudhary Charan Singh Airport at 15:25 and arrives at Ad Dammam King Fahd International Airport at 18:30.
The flighttime is about 5h 35m. The distance travelled ("as the bird flies"): 3456 Km. So the average speed is roughly 619 Km.
There is an 2.5 hour time difference between Lucknow and Ad Dammam