Techo International Airport (KTI) has completed its first year of operations, marking a major milestone in Cambodia’s aviation infrastructure development, but slower-than-expected passenger growth and rising operational pressures remain key challenges. Passenger traffic declined by approximately 11% during the first nine months of 2026 compared with the same period in 2025, prompting the airport operator to focus on attracting more international airlines while expanding cargo-handling capacity.
The airport marked its first anniversary on October 20, 2026, with a Buddhist blessing ceremony attended by aviation officials and representatives of its investors. Despite the difficult operating environment, the airport is pursuing additional direct international connections and preparing to open a second cargo terminal in November.
Key Facts
Airport: Techo International Airport (KTI).
First anniversary: October 20, 2026.
Passenger traffic: Down approximately 11% in the first nine months of 2026 year-on-year.
Cargo expansion: A second cargo terminal is scheduled to begin operations in November 2026.
Airline connectivity: 33 airlines, comprising 29 international carriers and four domestic airlines, were reported to be operating connections with Cambodia.
Air services agreements: Cambodia has agreements with 48 countries and was preparing to sign agreements with another three to four countries.
Initial development investment: Approximately $1.5 billion, excluding land costs.
Airport site: 2,600 hectares.
Long-term ambition: Develop KTI into a regional aviation and cargo transshipment hub.
Techo Airport Completes Its First Year of Operations
Techo International Airport officially opened on October 20, 2025, and has since become a major component of Cambodia’s aviation infrastructure.
At the first-anniversary ceremony, Charles Vann, director of Cambodia Airport Investment Co., Ltd., described the airport as an achievement built through Cambodian expertise and domestic investment. He also acknowledged government support in helping the project manage operational challenges during its first year.
“We have completed one year of operating our airport. During this first year, it has almost been like starting from zero, as this is an achievement by Cambodians, with Cambodian investors financing the entire airport,” Vann said.
The ceremony was attended by Mao Havannal, Minister in Charge of the State Secretariat of Civil Aviation (SSCA), and Pung Carolyne, vice-chairperson of Canadia Group and Overseas Cambodian Investment Corporation, along with other officials.
Vann credited the project’s development to the leadership of former Prime Minister Hun Sen and the continued leadership of Prime Minister Hun Manet, alongside government support.
Despite the infrastructure milestone, he acknowledged that operational performance had fallen short of the company’s expectations, largely because passenger numbers had not reached projected levels.
Passenger Traffic Falls 11% in the First Nine Months of 2026
Passenger traffic remains one of the airport’s principal challenges.
Sinn Chanserey Vutha, SSCA Secretary of State and spokesman, said passenger numbers during the first nine months of 2026 declined by approximately 11% compared with the corresponding period in 2025.
He attributed the decrease to uncertainty in the global economy and other factors affecting individual travel decisions.
The figures suggest that Cambodia’s investment in new aviation infrastructure has coincided with a difficult period for passenger demand. Although airport capacity can support future growth, actual performance depends on airlines’ route decisions, passenger demand, travel affordability and broader economic conditions.
For the airport operator, lower-than-expected traffic can make it more difficult to cover the costs of running and maintaining a large facility. Vann said the company had continued to provide financial support despite operating losses and emphasised the need to manage activities carefully to mitigate risks and support long-term sustainability.
The report does not provide the total number of passengers handled during the period, the airport’s original traffic forecast or the amount of its operating losses.
Second Cargo Terminal Set to Open in November
While passenger growth has been relatively modest, cargo traffic has increased significantly, according to Vann.
In response, the airport is developing a second cargo terminal, which is scheduled to begin operations in November 2026.
The expansion is intended to support the airport’s growing cargo activity and contribute to Cambodia’s ambition to develop a regional cargo transshipment hub.
Air cargo infrastructure can support international trade by enabling the movement of goods between markets. A stronger cargo operation may also create opportunities for logistics companies, freight forwarders, exporters, importers and other businesses that depend on air transportation.
However, the commercial impact will depend on cargo volumes, airline capacity, freight demand, handling efficiency and the airport’s ability to attract connecting shipments from other markets.
The report does not disclose the second terminal’s capacity, construction cost, expected throughput or the volume of cargo currently handled by KTI.
Airport Seeks More Direct International Flights
KTI is working with airlines and civil aviation authorities to attract additional direct international services, particularly from major carriers.
Vann said the airport continued to encourage airlines to operate direct flights between Cambodia and their respective countries, improving connectivity in both directions.
More direct services could make Cambodia easier to reach for tourists, business travellers and investors. They could also improve access for Cambodian travellers seeking international destinations.
For the tourism industry, stronger air connectivity can support visitor arrivals and facilitate travel between Cambodia and key source markets. For businesses, additional routes can improve access to commercial centres and support international business travel.
However, airlines typically assess several factors before launching routes, including passenger demand, expected revenue, operating costs, competition and aircraft availability. Attracting new carriers therefore requires not only airport capacity but also commercially viable routes.
The source report does not identify specific airlines negotiating new services or confirm the launch dates of additional routes.
Cambodia Maintains Connections With 33 Airlines
Sinn Chanserey Vutha said 33 airlines were operating connections between Cambodia and international destinations at the time of the report.
The total comprised 29 international carriers and four domestic airlines, although the number fluctuates according to seasonal demand.
Cambodia also had air services agreements with 48 countries and was preparing to sign agreements with another three to four countries in the coming weeks, according to Vutha.
Air services agreements establish frameworks governing air connections between countries, but the existence of an agreement does not automatically guarantee that airlines will launch or maintain specific routes.
The combination of existing agreements and efforts to attract more airlines could support future connectivity. Actual growth, however, will depend on airline decisions, market demand and the commercial viability of individual services.
A $1.5 Billion Investment Designed for Large Aircraft
Techo International Airport spans 2,600 hectares and was designed to accommodate some of the world’s largest aircraft, including the Airbus A380-800 and Boeing 747-8.
The airport’s development is planned across three phases. The initial phase represents an investment of approximately $1.5 billion, excluding land costs.
The scale of the project reflects Cambodia’s ambition to expand aviation capacity and strengthen its position in regional passenger and cargo transportation.
Large-scale airport infrastructure can provide room for future growth, but the economic return depends on whether passenger and cargo demand develops in line with capacity. An airport’s long-term performance also relies on airline partnerships, ground transport connections, operational efficiency and the development of related services.
The first year therefore represents an early stage in assessing the airport’s performance. The reported passenger decline highlights the gap between infrastructure capacity and current demand, while cargo growth provides a potential area for expansion.
Regional Aviation Hub Ambitions Face a Demand Test
Cambodia aims to develop KTI into a regional aviation hub, with cargo transshipment identified as a key part of that ambition.
A cargo transshipment hub allows goods to be transferred between aircraft or routes before continuing to their final destinations. Such operations can connect markets and create demand for freight handling, warehousing, logistics and related services.
To establish a competitive regional hub, KTI will need to attract sufficient cargo volumes, maintain efficient operations and build airline networks that connect Cambodia with important trading markets.
Passenger services will also remain important. International connectivity supports tourism, business travel and investment, while cargo operations can strengthen the airport’s role in regional trade.
The airport’s first-year results indicate that these objectives will require continued development. Passenger demand remains below expectations, while the expansion of cargo facilities suggests that the operator sees potential in freight activity.
Angkor Times Analysis: Infrastructure Must Be Matched by Demand
Techo International Airport’s first anniversary highlights a central challenge for large infrastructure projects: building capacity is only the first step; attracting sufficient users is essential to long-term financial sustainability.
The reported 11% decline in passenger traffic during the first nine months of 2026 compared with the same period in 2025 raises questions about the pace of demand recovery and the airport’s ability to meet its original traffic expectations.
Three factors will be particularly important going forward.
First, airlines and routes must expand on a commercially sustainable basis. Additional direct flights could improve Cambodia’s connectivity, but the long-term value of new routes will depend on passenger demand and airline economics.
Second, cargo growth needs to translate into sustained business. The second cargo terminal could strengthen KTI’s position in freight handling. Its impact will depend on utilisation, cargo volumes, airline participation and the ability to attract transshipment traffic.
Third, operating costs must be managed while demand develops. Vann’s comments about operating losses and continued financial support underline the importance of balancing service quality and infrastructure readiness with the airport’s current level of activity.
For Cambodia’s tourism and business sectors, stronger air connectivity could deliver benefits beyond the airport itself by improving access for visitors, investors and commercial partners. Yet those benefits will depend on whether additional capacity generates sustainable passenger and cargo demand.
The key indicators to watch are passenger traffic, cargo throughput, new airline services, terminal utilisation and the airport’s progress towards financial sustainability. These measures will provide a clearer picture of whether KTI’s large infrastructure investment is translating into its intended regional role.
Frequently Asked Questions
1. When did Techo International Airport open?
Techo International Airport was officially inaugurated on October 20, 2025, by Prime Minister Hun Manet and his wife.
2. How did passenger traffic perform in the first nine months of 2026?
Passenger numbers declined by approximately 11% compared with the same period in 2025, according to the State Secretariat of Civil Aviation.
3. Why has the airport faced operational challenges?
The operator said passenger traffic had not reached its initial expectations. The SSCA also cited global economic uncertainty and other factors affecting travel decisions.
4. What is the airport doing to expand cargo operations?
The airport is building a second cargo terminal scheduled to begin operations in November 2026.
5. How many airlines connect Cambodia with international destinations?
The SSCA reported 33 airlines operating connections with Cambodia: 29 international carriers and four domestic airlines. The number varies with seasonal demand.
6. How many countries have air services agreements with Cambodia?
Cambodia had air services agreements with 48 countries and was preparing to sign agreements with another three to four countries, according to the SSCA spokesman.
7. How much was invested in the airport’s initial phase?
The initial development phase represents an investment of approximately $1.5 billion, excluding land costs.
8. Could Techo International Airport become a regional cargo hub?
Cambodia aims to develop the airport into a regional cargo transshipment hub. Achieving that goal will depend on cargo demand, airline networks, operational efficiency and the airport’s ability to attract shipments moving between regional destinations.