Posadas Airport

Your introduction to the amazing land of "red earth" and lush subtropical nature begins right here. Posadas Airport is not just a transport hub, but a cozy gateway opening the path to the majestic ruins of Jesuit missions and the picturesque banks of the Paraná River. Thanks to its compactness and recent large-scale modernization, this aviation hub offers travelers a relaxed atmosphere, allowing you to switch to the calm rhythm of the Misiones province immediately after landing.

Features and Advantages of the Airport

The Libertador General José de San Martín Airport plays an important role in the transport system of northeastern Argentina and possesses a number of advantages for tourists:

• Strategic Location: The airport is located just a 15–20 minute drive from the city centre and in immediate proximity to the border with Paraguay (the city of Encarnación), making it a convenient hub for international travel.
• Updated Infrastructure: Following the recent reconstruction of the runway and the installation of modern navigation systems, the airport has become significantly safer and is capable of receiving flights even in the complex weather conditions characteristic of the subtropics.
• Speed of Service: Thanks to the small size of the terminal, all procedures — from check-in to baggage claim — are completed very quickly, sparing passengers from the long queues typical of capital city airports.
• Tourism Starting Point: This is the ideal arrival point for those planning to visit the famous San Ignacio Miní Ruins, located just an hour's drive from the terminal.

Below you will find contact information for the Libertador General José de San Martín International Airport (PSS), which serves the city of Posadas and its surroundings. The airport operator is the company Aeropuertos Argentina 2000.

• Official Website: Current information on flights, services, and regulations can be found on the airport's official page: www.aa2000.com.ar/posadas.
• Information Desk Phone: +54 (0376) 4457413 / 4457414. When calling from outside Argentina, do not forget to use the international code.
• Airport Address: Ruta Nacional 12, km 8.5, (N3300) Posadas, Misiones Province, Argentina.
• Email: To contact the airport administration, it is recommended to use the contact form available on the official website.
• Lost Luggage Information: For all issues related to lost, delayed, or damaged luggage, you must contact your airline's representative office directly. Airport staff are not authorized to resolve these issues.
• Passenger Support: For assistance and consultation within the airport territory, you may approach the information desk.

General José de San Martín Airport (PSS) is conveniently located relatively close to the city centre of Posadas, making transfers simple and fast. Travelers can choose the most suitable method for reaching the terminal based on their budget and preferences, whether it be public transport, a taxi, or a rental car.

Public Transport

The most economical option is the city bus (colectivo). Route No. 28 directly connects the city centre with the airport. The cost of a bus trip is minimal and tens of times lower than a taxi, making it an excellent choice for budget tourists and those traveling light. The journey takes approximately 30–40 minutes, depending on traffic conditions. It is important to remember that to pay for public transport throughout Argentina, a SUBE transport card is generally required, which is worth purchasing in advance. We recommend checking the current schedule, as bus frequency may change on weekends and public holidays.

Taxi and Transfer

For maximum comfort and speed, it is best to use a taxi or private transfer service (remis). A drive from the centre of Posadas to the airport by car will take just 15–20 minutes. The estimated cost of a taxi ride is equivalent to 8–15 US dollars, but always verify the fare before starting your journey. This is the ideal option if you have a lot of luggage or are traveling with family. Remis, a popular type of transfer in Argentina, often offers trips at a fixed rate which can be confirmed upon booking. This helps avoid unforeseen expenses.

Car Rental and Parking

If you have rented a car for traveling around the Misiones province, driving to the airport will be effortless. The roads are well-marked, and the route from the city centre is intuitive. Posadas Airport has a parking area where you can leave your vehicle for the duration of your trip. Many car rental companies also have desks right in the terminal, allowing for a convenient car return immediately before your flight.

Posadas Airport (PSS), officially known as Aeropuerto Libertador General José de San Martín, is a small and compact regional airport. It is designed for passenger convenience and consists of one passenger terminal, which serves both domestic arrivals and departures.

The structure of the terminal is extremely simple and intuitive, making navigation very easy. Inside the single building, all necessary zones are logically grouped. Upon entering, you find yourself in the public zone where airline check-in counters are located. Immediately after check-in, passengers proceed to the security screening area, beyond which lies a small waiting hall with boarding gates. The arrivals area is located in the same part of the building and includes the baggage claim belt and the exit to the city.

Thanks to the airport's compact dimensions, there is no need for transfers between terminals. All procedures — from entering the building to boarding the aircraft — take a minimum amount of time. Passing through check-in and security screening usually goes quickly, especially compared to large international hubs. Nevertheless, it is recommended to arrive at the airport approximately 1.5–2 hours before departure to complete all formalities without rushing.

The main advice for navigation is to simply follow the signs; getting lost in Posadas airport is practically impossible. The small size of the terminal is its advantage, ensuring passengers a calm and comfortable start or end to their journey through Argentina.

The airport of the city of Posadas, officially known as Aeropuerto Libertador General José de San Martín (PSS), is a key transport hub for the Misiones province in Argentina. Its history began with its official opening on April 28, 1962. Initially, the airport was built to ensure reliable air connections between the provincial capital and Buenos Aires and other major centres of the country, which contributed to the economic and social development of the entire region.

A turning point in the airport's history was the late 1990s when it came under the management of the company Aeropuertos Argentina 2000. This event launched an entire era of modernization. One of the most significant reconstructions took place in 2012-2013: the runway was completely renovated, the terminal was expanded, and a modern Instrument Landing System (ILS) was installed. Thanks to this, the airport became able to receive flights even in difficult weather conditions, which significantly increased its reliability and safety.

The newest chapter in the airport's history began in the 2020s with the launch of a large-scale project for its complete redevelopment. The plan includes the construction of a new passenger terminal, which will exceed the old one in area several times over, the construction of a modern control tower, and the expansion of the apron for aircraft parking. Interestingly, the airport is named after the national hero, General José de San Martín. Its strategic location on the border with Paraguay makes it an important gateway for tourists and business travelers exploring this unique region of South America.

Posadas Airport (PSS), serving domestic flights, offers passengers a basic set of services necessary for a comfortable wait before departure. Despite its compact size, the terminal is designed to ensure convenience for all categories of travelers.

A small cafe operates within the airport building, where you can order light snacks, sandwiches, pastries, and beverages. There are also several kiosks and shops offering souvenirs, newspapers, magazines, and travel essentials. The selection here is not as extensive as in international hubs, but sufficient to pass the time before a flight.

Free Wi-Fi is available for passengers throughout the terminal. The waiting areas are provided with power outlets for charging electronic devices. There are no specialized VIP halls or business lounges at the airport, however, the general waiting areas are quite comfortable. An ATM is installed in the terminal for financial transactions. Currency exchange points are usually absent, so it is recommended to arrange for money exchange in advance.

The airport is adapted for the needs of passengers with reduced mobility: ramps and accessible toilets are available. Staff are ready to provide assistance when moving through the terminal and during boarding. A nursing room is equipped for travelers with small children. In case of necessity, one can contact the medical point for first aid.

There are no hotels directly on the airport grounds. The nearest hotels and apartments are located in the city of Posadas, which can be quickly reached by taxi or transfer. Services for renting conference rooms or business centres are not provided at the airport; for these purposes, it is better to use the infrastructure of city hotels.

Dining options at Posadas Airport (PSS) correspond to its status as a small regional hub. Do not expect a wide variety of restaurants here as found in international hubs. All main options are concentrated in the general departure hall (landside), accessible to all visitors even before passing security control.

The main place for a snack is the cafeteria (confitería), which offers a standard set of dishes for Argentine airports. Here you can have a full breakfast or lunch. The menu usually includes sandwiches, including the classic Milanesa sandwich (breaded meat cutlet), toasted ham and cheese sandwiches (tostado de jamón y queso), as well as various pastries, such as croissants (medialunas).

If you wish to try something local, pay attention to empanadas (pastries filled with meat or other fillings) or chipá — a cheese bun made from tapioca flour popular in this region. This is an excellent option for a quick and filling snack. For a lighter option, you can find salads or fruits. Specialized vegetarian, vegan, or gluten-free menus are likely absent here, so it is better to rely on universal dishes.

The cafeteria's opening hours are generally tied to the flight schedule — it opens a few hours before the first departure and closes after the last one leaves. Prices here are higher than in the city, which is standard practice for airports. After passing security (airside), the choice is usually limited to a small kiosk with beverages and packaged snacks or vending machines, so it is recommended to have a substantial meal in the main hall.

Planning a trip through Posadas Airport (Aeropuerto Libertador General José de San Martín) will be easier if you know a few useful hacks. These tips will help you save time, money, and stress, making the start of your journey through Argentina as comfortable as possible.

Arrival Time at the Airport. For domestic flights, it is recommended to arrive 2–2.5 hours before departure. This time is sufficient to check in, drop off luggage, and pass security control without rushing, especially during peak hours.

Check-in and Security. The fastest method is online check-in, available with most airlines 24-48 hours before departure. This allows you to avoid queues at the counters. When passing security control, have your passport and boarding pass ready. Procedures are standard, but be prepared for potential queues.

Choosing a Seat on the Plane. If you want to admire the views, choose a window seat. If comfort and the ability to stand up freely are important to you, take an aisle seat. For families with children and those who want to exit faster after landing, it is better to choose seats in the front part of the cabin.

Hand Luggage. Remember the restrictions: liquids can be carried in containers up to 100 ml, packed in a single transparent bag. Sharp objects, weapons, and flammable substances are prohibited. Always verify the hand luggage and baggage allowance on your airline's website, as they may differ.

Transit Passengers. Posadas Airport is small, so transfers here do not cause difficulties. Clarify at check-in whether you will need to collect and re-check your luggage. Leave a sufficient time margin between flights to avoid unpleasant surprises.

Customs Control. Since the airport serves mainly domestic flights, customs control is rarely undergone. If you are arriving on an international flight, be prepared to present your passport and fill out a declaration if you are carrying goods subject to declaration.

Saving Time and Money.

• Time: Check in online, travel light (only with hand luggage), and book a transfer from the airport in advance.
• Money: Book flight tickets well in advance. Bring an empty water bottle to fill after passing security, and a light snack, as food in the airport is usually more expensive.

In Case of Flight Delay. First of all, contact your airline representative for information on the flight status and your rights. Depending on the length of the delay, you may be provided with beverages, meals, or even hotel accommodation. Having travel insurance can also help compensate for unforeseen expenses.