King Fahd International Airport

King Fahd International Airport is the largest airport in the world by total land area — approximately 300 sq mi (780 sq km), a footprint larger than the neighboring country of Bahrain — and one of Saudi Arabia's three principal international gateways alongside Riyadh (RUH) and Jeddah (JED). Located 12 mi (20 km) northwest of Dammam city center at 72 ft (22 m) elevation, DMM serves the Eastern Province — the heart of Saudi Arabia's oil industry and home to Saudi Aramco's headquarters in nearby Dhahran — along with the metropolitan triangle of Dammam, Al Khobar, and Dhahran plus the Al-Ahsa oasis region. The airport handles 97 routes across 57 destinations through 37 airlines. DMM serves as a secondary hub for Saudia (the national flag carrier) and as a principal operating base for flynas, Saudi Arabia's largest low-cost carrier. Foreign carriers with scheduled service include Gulf Air, Emirates, Qatar Airways (when bilateral relations permit), flydubai, Etihad, Oman Air, Kuwait Airways, Turkish Airlines, Egyptair, Royal Jordanian, Pakistan International, Biman Bangladesh, Air India Express, IndiGo, Philippine Airlines, Cebu Pacific, and Ethiopian — a mix heavily weighted toward labor-migration markets reflecting the Eastern Province's concentration of expatriate oil-industry workers and domestic staff. Haj and Umrah charter traffic during the Islamic pilgrimage seasons adds significant seasonal volume. The airfield has two parallel asphalt runways — 16L/34R and 16R/34L, both 13,124 ft (4,000 m) — enabling simultaneous full widebody operations. The passenger terminal complex, designed by Yamasaki & Associates and opened in 1999, features distinctive Islamic architectural elements including monumental triangular pylons and geometric roof patterns derived from traditional Najdi motifs. The airport's extensive site includes the separate royal terminal used by Saudi royal family and state visitors, the Saudi Aramco aviation operations base (one of the world's largest corporate flight departments), a large apron area supporting cargo and technical stops, and the Royal Saudi Air Force's King Abdulaziz Air Base — originally a U.S. Air Force installation during the Gulf War and still one of the RSAF's most strategically important facilities.