King Fahad International Airport has been ranked 2nd in the category of the world's best medium airports to meet the 2018 departure and arrival schedules, according to the report from Official Airports Guide, an airport and airline assessment specialist. The OAG report is based on an analysis of 58 million flights from all airports in the world, where evaluation criteria depend on the accuracy of flight schedules to take off and arrive within 15 minutes of scheduled dates.