Sihanouk International Airport
Cambodia’s main coastal airport, serving as a gateway to Sihanoukville and the Gulf of Thailand.
Overview of the Airport
Sihanouk International Airport (KOS) is located 20 kilometers east of Sihanoukville city center. It serves as the principal airport for Cambodia’s southern coast, supporting tourism and economic development in the region.
10.5797, 103.6372
Growth Trend
Passenger traffic at KOS increased by 249.8% year-over-year in the first five months of 2025, reflecting a strong recovery from previous lows.[4]
Employment
1,200
Staff includes airline personnel, ground handlers, security, and airport operations teams.
Global Ranking
Market Share of Major Airlines
Capacity Expansion
Recent runway and terminal upgrades have increased capacity to accommodate larger aircraft and higher passenger volumes.
Technological Advancements
Deployment of advanced security screening and digital passenger information systems enhances operational efficiency.
Sustainability Initiatives
Implementation of energy-efficient lighting and waste management aligns with Cambodia’s green airport standards.
General Stats
This page provides access to traffic statistics including passenger, cargo, and aircraft movement data, as well as forecast figures in an excel dataset.
View General Stats→Port Facts
The Sihanoukville Autonomous Port (PAS) is the sole international and commercial deep seaport of the Kingdom of Cambodia, handling approximately 70% of Cambodia’s total import/export container cargo and boasting a capacity of over 400,000 TEUs annually.
View Port Facts→General Studies
The available documents from Fraport Greece B detail environmental monitoring programs, waste management reports, and environmental bulletins related to Kos Airport (KOS), focusing on noise and air pollution monitoring and waste production records, but do not constitute a single, official environmental or community impact study.
View General Studies→Latest News & Updates
Recent developments and updates for Sihanouk International Airport.
Sihanoukville terminal due for completion by '26: VINCI
Planes at SihanoukvilleInternationalAirport(KOS).
Sihanoukville International Airport Terminal Upgrades Due To Be ...
With the spate ofnewCambodianairportsbeing developed and the renewed optimism for the tourism industry and investment announcement for Sihanoukville, French developer VINCIAirportshas proposed to finish the terminal expansion work at SihanoukvilleInternationalAirportin2026.
Sihanoukville International Airport Terminal Upgrades Due To Be ...
With the spate ofnewCambodianairportsbeing developed and the renewed optimism for the tourism industry and investment announcement for Sihanoukville, French developer VINCIAirportshas proposed to finish the terminal expansion work at SihanoukvilleInternationalAirportin2026.
Operations Logistics & Timelines
Step-by-step process transit times for passengers and cargo.
For Clients
Passenger process times from arrival to gate.
- Arrival & Baggage Claim10-20 mins
- Check-in5-15 mins
- Security Screening15-30 mins
- Immigration8-15 mins
- Baggage Reclaim5-10 mins
- Proceed to Gate2-5 mins
For Employees
Cargo handling deadlines and operational procedures.
- General Cargo Cut-off60 mins pre-departure
- Aircraft Arrival NotificationUpon arrival
- Document VerificationImmediately after arrival
- Cargo Manifest ReconciliationWithin 60 mins of arrival
- Loading and UnloadingAs per airline schedule
- Security ScreeningFollowing loading and unloading
- Consignee NotificationUpon successful unloading and clearance
Passengers' Tips & Tricks
- 1
Arrive Early
Sihanouk International Airport can experience peak travel times, especially during holidays and weekends. Arriving at least 2-3 hours before your international flight is highly recommended to allow for potential delays, check-in procedures, and security screenings.
- 2
Understand Transportation Options
Several transportation options are available from KOS to Sihanoukville. Taxis and hotel shuttles are readily available, offering convenient and affordable transfers. Pre-booking a shuttle through your hotel can often save time and money.
- 3
Check Baggage Regulations
Ensure you are aware of Cambodia's baggage regulations, including restrictions on liquids, batteries, and prohibited items. This will help avoid delays and potential issues during customs inspections.
- 4
Utilize Airport Wi-Fi
Kos International Airport offers complimentary Wi-Fi access throughout the terminals. Take advantage of this to stay connected, access travel information, and communicate with family and friends.
- 5
Confirm Flight Status Regularly
Use the airport's website or app, or contact your airline directly, to confirm your flight status before heading to the airport. This will ensure you are aware of any changes to your departure time or gate assignment.
Cargo Tips & Tricks
- 1
Book in Advance
Air freight capacity at Sihanouk International Airport (KOS) can fluctuate significantly, especially during peak tourist seasons. Booking your cargo shipments well in advance allows you to secure space and potentially negotiate better rates.
- 2
Utilize the Port Connection
Given KOS's proximity to the Kampong Saom seaport (15km), explore multimodal shipping options. Combining air and sea freight can be a cost-effective solution for larger shipments.
- 3
Leverage Ground Handling Services
Partnering with professional ground handling and FBO services like JSI (VDSVKOSSihanoukvilleInternationalAirport) streamlines operations, including baggage handling, customs clearance, and aircraft management.
- 4
Understand Import/Export Regulations
Sihanoukville International Airport's growth is driven by international routes. Thoroughly research and comply with Cambodian import and export regulations, including customs procedures and documentation requirements to avoid delays.
- 5
Consider Airport Expansion Updates
Stay informed about ongoing infrastructure development and expansion projects at KOS, as these improvements can impact operational efficiency and handling capacity.
Tools & Resources
Essential tools, portals, and resources for clients and partners.
Data & Reports
Official statistics, research reports, and data tracking for Sihanouk International Airport.
ACI World Data Center - Sihanouk International Airport (KOS)
Provides detailed airport statistics, including passenger and cargo traffic, aircraft movements, and more, sourced from ACI World.
Sihanouk International Airport (KOS) - Uniscope
Offers passenger, cargo, and airline data for 2025, providing an overview of the airport's operations.
IATA Cargo Data
Provides monthly traffic statistics for cargo traffic, offering a macroeconomic view of the air cargo industry.
Cambodia Airports - Airport Traffic Statistics
Details airport traffic statistics for Phnom Penh, Siem Reap, and Sihanoukville airports, outlining the Public-Private Partnership and ownership structure.
Location & Maps
Find Sihanouk International Airport on popular mapping services.
Interactive Map
Map Legend
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Recommendations
Policy Alignment
Coordinate with national authorities to support tourism recovery and secure funding for further infrastructure improvements.
Infrastructure Investment
Prioritize expansion of apron and terminal facilities to meet projected growth and improve service quality.
Sustainability Focus
Accelerate adoption of renewable energy and eco-friendly practices to meet environmental targets.
Frequently Asked Questions
Common inquiries about operations and logistics at Sihanouk International Airport.
How long does passenger processing take?
Passenger processing times at KOS typically range from 30 to 60 minutes depending on the number of flights and passenger volume. Security checks and baggage claim procedures are standard, and travelers are advised to arrive at least two hours before their scheduled departure.
What cargo services are offered?
KOS handles both domestic and international cargo shipments. Freight handling includes sorting, customs clearance, and secure storage until onward transport. The airport provides services for various freight types, including general cargo and perishables.
What transport options are available to the airport?
Taxis and tuk-tuks are readily available for transport to and from Sihanoukville. Pre-booked private car services are also an option, and shuttle buses connect the airport to major hotels and the city center.
For More Info
Third-party resources, government portals, ratings, and more.
