Techo International Airport (KTI) is Cambodia’s newest and largest aviation hub, officially opened on September 9, 2025. Located about 20 kilometers south of Phnom Penh in Kandal Province, it replaces the aging Phnom Penh International Airport (PNH) and is set to redefine regional connectivity.

✈️ Key Highlights

  • Size & Capacity: Built on 2,600 hectares, it’s one of the largest airports globally by land area. Phase 1 supports 13 million passengers annually, with expansion plans to reach 30 million by 2030 and 50 million by 2050.
  • Infrastructure: Features three 4,000-meter runways, capable of handling wide-body aircraft like the Airbus A380 and Boeing 747-8.
  • Design & Aesthetics: Designed by Foster + Partners, the terminal blends beige, gold, and black tones with basket-like roof structures and lush greenery—some say it feels like a futuristic Wes Anderson set.
  • Ownership & Funding: Developed under a build-operate-transfer model by Overseas Cambodia Investment Corporation (OCIC) and China Development Bank, with China holding a 49% stake for 50 years.
  • Connectivity: A new highway links the airport to Hun Sen Boulevard and National Highway 2. Future plans include a light rail or metro connection to Phnom Penh.

🌏 Strategic Importance

Techo International Airport is more than just a transport hub—it’s a symbol of Cambodia’s ambition to become a regional economic powerhouse. It’s expected to boost tourism, trade, and diplomatic engagement, aligning with national goals to reach upper-middle-income status by 2030.