King Khalid International Airport (RUH)

King Khalid International Airport operates through five terminals with distinct functions and passenger flows. Terminals 1-4 form the main complex serving international and some domestic flights, with Saudia as the primary hub carrier using Terminal 1 and part of Terminal 2. Terminal 5 is a separate facility dedicated primarily to domestic flights and some regional routes, connected to the main complex via a free shuttle bus service (8-12 minutes). Walking distances within the main terminal complex range from 10-20 minutes between gates, while Terminal 5 offers shorter gate distances due to its focused domestic operations. The airport features extensive amenities including duty-free shopping with international brands and traditional Saudi products, diverse dining options featuring Middle Eastern and international cuisine, multiple business lounges (Saudia's Alfursan Lounge, independent VIP lounges), prayer facilities, family areas, and comprehensive accessibility services. Each terminal complex offers modern security systems, efficient immigration processing, and comfortable passenger waiting areas. Ground transportation includes SAPTCO buses to Riyadh city center (45 minutes), the planned Riyadh Metro connection, taxi services, and ride-sharing options. Recent 2024-2025 enhancements include expanded retail areas, improved terminal connectivity, modernized security technology, and enhanced digital services as part of Saudi Arabia's Vision 2030 aviation modernization program.