Abstract
The purpose of this research is to examine the causes of delay in airport projects in general and the King Abdulaziz International Airport (KAIA) of Saudi Arabia in particular. The KAIA is the most strategic and busiest airport of Saudi Arabia, which transports millions of pilgrims from two hundred countries to perform Hajj and Umrah in Makkah. In general, more than 50% of construction projects fail on one more area. Our method of research is empirical based on the analysis of responses received from seventy-one respondents to our survey questions. We shall also synthesize literature that utilizes previous research and case studies on aviation and public project failures. We believe that this research will be valuable in ascertaining and mitigating direct causes for the numerous project delays in Kingdom of Saudi Arabia.