The principal airport serving Pasto and southwestern Colombia, known for its challenging table-top runway and vital regional connectivity.


Antonio Nariño Airport (PSO) is located in Chachagüí, 21 km north of Pasto, Colombia. It serves as the main air gateway for the Nariño Department, handling domestic flights and limited military operations. The airport features a modern terminal and is equipped with an instrument landing system to support operations in challenging weather.
1.3965, -77.2910
Passenger traffic has grown steadily, with a 4.2% year-over-year increase in 2023.
1,200
Personnel include airline staff, ground handlers, security, retail, and airport administration.

Recent terminal and navigation upgrades have increased capacity, but further expansion is limited by runway constraints and weather disruptions.
Deployment of an instrument landing system (ILS) and upgraded navigation aids enhance operational safety and reliability.
Implementation of energy-efficient lighting and waste management programs supports environmental stewardship.
This response provides access to the official statistical data and annual reports for Antonio Nariño Airport (PSO) published by the Colombian Civil Aeronautics (DAF).
View General Stats →The Port of Buenaventura, Colombia’s main Pacific coast port, serves as a crucial freight gateway near Pasto, facilitating international trade and logistics.
View Port Facts →The primary environmental impact assessment for the Antonio Nariño Airport (PSO) is available through the Colombian Civil Aeronautic Authority (DAA), detailing the project's potential effects and mitigation measures.
View General Studies →Recent developments and updates for Antonio Nariño Airport.
The airport has experienced significant delays and cancellations over the past week as dense fog continues to blanket Bogotá. Authorities are implementing measures to improve visibility and manage the backlog of flights.
Antonio Nariño Airport reopened to limited flights on Wednesday after being closed for over 24 hours due to heavy fog. Airlines are working to resume normal operations, but travelers are advised to check for updates.
Persistent low-lying fog is disrupting operations at Bogotá’s Antonio Nariño International Airport, causing numerous flight delays and cancellations. The Colombian aviation authority is monitoring the situation and working to mitigate the impact on travelers.
Step-by-step process transit times for passengers and cargo.
Passenger process times from arrival to gate.
Cargo handling deadlines and operational procedures.
Arrive Early
Due to potential delays and traffic congestion, it’s highly recommended to arrive at least 2-3 hours before your scheduled departure, especially during peak season.
Check Baggage Restrictions
Verify baggage allowances and restrictions with your airline and Colombian customs regulations. Pasto’s airport has specific limits on liquids and certain items.
Currency Exchange
While some vendors may accept USD, Colombian Pesos (COP) are preferred. Exchange currency at the airport exchange houses for better rates or at banks in Pasto before your trip.
Transportation Options
Consider pre-booking a taxi or private transfer from the airport to your accommodation in Pasto. Alternatively, official airport taxis are available, but negotiate the fare beforehand.
Weather Considerations
Pasto’s weather can be unpredictable. Check the forecast before your trip and pack layers of clothing, including rain gear, as showers are common.
Book in Advance
Air freight capacity at PSO is limited and highly dependent on seasonal demand, particularly during the rainy season (May-October). Booking shipments well in advance – ideally 4-6 weeks – significantly increases the chances of securing space and preferred transit times. Early booking also allows for better rate negotiations.
Utilize Local Forwarders
Partnering with experienced local forwarders based in Pasto is crucial. They possess in-depth knowledge of PSO’s operational nuances, customs procedures, local regulations, and established relationships with cargo handlers and airlines operating into the airport. They can navigate complexities and ensure smooth shipments.
Understand Seasonal Weather Impacts
PSO's operations are significantly impacted by heavy rainfall and adverse weather conditions, particularly during the rainy season. Shipping during this time presents increased risks of delays, diversions, and potential damage. Careful weather monitoring and flexible scheduling are essential. Consider alternative routes or cargo types if feasible.
Proper Packaging and Documentation
Adherence to stringent international packaging and documentation standards is non-negotiable. Ensure shipments are properly secured, cushioned, and appropriately labeled to withstand the handling and potential movement experienced during transit. Accurate and complete documentation, including commercial invoices, packing lists, and certificates of origin, are vital for customs clearance and minimizing delays.
Cargo Consolidation Strategies
Due to the limited cargo volume handled at PSO, consolidate smaller shipments whenever possible to maximize cargo space utilization and achieve more competitive freight rates. Working with the forwarder to create a consolidated shipment can be more efficient and cost-effective than shipping individual parcels.
Essential tools, portals, and resources for clients and partners.
Official statistics, research reports, and data tracking for Antonio Nariño Airport.
The Colombian Civil Aviation Authority (Aerocivil) publishes an annual report detailing operations, safety, and performance metrics for all Colombian airports, including PSO. This report provides a comprehensive overview of the airport's activities.
This report, also released by Aerocivil, offers detailed statistical data on passenger traffic, aircraft movements, and cargo operations at PSO for the year 2023. It's a key source for quantifying airport activity.
This page on the Aerocivil website provides information regarding the operational standards and regulations applied to Antonio Nariño Airport, offering insight into the management and oversight of the airport.
This interactive map, part of Aerocivil's website, clearly shows the location of PSO within Colombia, providing a geographical context for its operations.
This page lists contact details for Aerocivil relating specifically to the management and oversight of Antonio Nariño Airport. Useful for inquiries and communication.
Find Antonio Nariño Airport on popular mapping services.
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Coordinate with national authorities to secure funding for infrastructure resilience and operational continuity.
Prioritize feasibility studies for a new airport site to address capacity and weather-related limitations.
Expand green initiatives and adopt sustainable practices to align with Colombia's environmental goals.
Common inquiries about operations and logistics at Antonio Nariño Airport.
Passenger processing at PSO generally takes between 45 and 60 minutes for domestic flights and up to 90 minutes for international flights, depending on security procedures and boarding times. Agents are available to assist with baggage check-in and boarding formalities.
PSO offers cargo handling services including warehousing, customs clearance, and freight transportation coordination. The cargo area is equipped to manage various types of shipments, prioritizing safe and efficient handling.
Taxi services are readily available for transportation to and from PSO. Shared shuttle services are also available, offering a convenient and cost-effective alternative for travelers to reach the airport.
Third-party resources, government portals, ratings, and more.