SAS And Aerolíneas Argentinas Add SkyTeam Codeshare Between Scandinavia And South America
SAS Scandinavian Airlines and Aerolíneas Argentinas have signed a new codeshare agreement.
The deal will improve travel between Scandinavia and Argentina. It also gives both airlines a stronger link inside the SkyTeam alliance.
The agreement is expected to begin in the third quarter of 2026. It still needs regulatory approval.
Once active, passengers will be able to book more journeys on one ticket. They will also be able to check in once and send bags through to their final destination.
That is the main benefit. Travel between Northern Europe and Argentina will become easier.
How The Codeshare Will Work
Under the agreement, Aerolíneas Argentinas will place its AR code on SAS-operated flights from Madrid (MAD) and Rome Fiumicino (FCO) to three Scandinavian capitals.
Those cities are Copenhagen (CPH), Stockholm Arlanda (ARN), and Oslo Gardermoen (OSL).
In return, SAS will place its SK code on Aerolíneas Argentinas’ long-haul flights from Buenos Aires Ezeiza (EZE) to Madrid (MAD) and Rome (FCO).
This creates a simple one-stop option.
A passenger in Copenhagen (CPH), Stockholm (ARN), or Oslo (OSL) could connect through Madrid (MAD) or Rome (FCO). From there, Aerolíneas Argentinas would carry the passenger to Buenos Aires (EZE).
The same works in reverse. Passengers from Argentina can reach Scandinavia with a single booking.
Why Madrid And Rome Matter
Madrid (MAD) and Rome (FCO) are the key connection points.
Aerolíneas Argentinas already serves both from Buenos Aires (EZE). These are its main European links.
SAS also serves Madrid (MAD) and Rome (FCO) from its Scandinavian network. That makes the two airports natural transfer points.
The setup is efficient. It avoids the need for new long-haul flying by SAS. It also gives Aerolíneas Argentinas better access to Northern Europe without launching its own flights to Scandinavia.
That is why this codeshare makes sense. Both airlines can extend their reach with limited operational risk.
A Better Journey For Passengers
The passenger benefit is simple.
Travelers will be able to book one itinerary across both airlines. They will also complete one check-in process.
In most cases, checked bags will move through to the final destination. That removes one of the biggest problems with separate-ticket connections.
It also helps during disruption. A single ticket gives passengers more protection than two unrelated bookings.
For travelers between Scandinavia and Argentina, this matters. The market is long-haul and often requires at least one connection. A cleaner transfer can make the trip much easier.
Frequent Flyer Benefits Will Improve
The agreement also strengthens loyalty benefits.
Members of SAS EuroBonus and Aerolíneas Plus will be able to earn and redeem points across the combined network once the codeshare is implemented.
Eligible passengers will also receive SkyPriority benefits.
These can include priority check-in, priority boarding, and faster baggage handling. Benefits depend on status level, ticket type, and route.
This is one of the advantages of SkyTeam membership. The alliance gives airlines a framework for loyalty recognition and smoother airport handling.
ID 234079958 | Aerolineas Argentina © Hel080808 | Dreamstime.com
SAS Is Still Building Its SkyTeam Network
This deal also shows how quickly SAS is rebuilding its partnership strategy.
SAS joined SkyTeam in September 2024 after leaving Star Alliance. Since then, the airline has been adding new partnerships inside its new alliance home.
Aerolíneas Argentinas is a logical partner. It gives SAS a stronger link to South America, where the Scandinavian carrier has limited direct reach.
For SAS passengers, the agreement opens a clearer path to Argentina. It also adds more value to the airline’s Madrid (MAD) and Rome (FCO) flights.
That is important for SAS. The airline is trying to make its SkyTeam membership more useful for passengers, not just symbolic.
Aerolíneas Argentinas Gains Northern Europe Access
The agreement also benefits Aerolíneas Argentinas.
The Argentine flag carrier already has a strong domestic network. It also connects Buenos Aires (EZE) with key international markets in Europe and the Americas.
However, Scandinavia is harder to reach directly from Argentina.
By working with SAS, Aerolíneas Argentinas can sell better access to Copenhagen (CPH), Stockholm (ARN), and Oslo (OSL). It can do this without adding new aircraft or opening new long-haul routes.
That is a smart use of a codeshare.
It lets Aerolíneas Argentinas improve network coverage while keeping its long-haul flying focused on routes it already operates.
Aircraft Used On The Routes
Aircraft type will vary by route and schedule.
On the Scandinavian side, SAS will use its short- and medium-haul fleet between Madrid (MAD), Rome (FCO), and Northern Europe. The airline’s European operation includes the Airbus A320neo and A321LR. SAS lists 180 seats on the A320neo and 157 seats on the A321LR.
On the South American side, Aerolíneas Argentinas uses widebody aircraft for its European flights. Its long-haul fleet includes the Airbus A330-200. The aircraft is well suited to Buenos Aires (EZE)–Madrid (MAD) and Buenos Aires (EZE)–Rome (FCO).
The A330-200 gives Aerolíneas Argentinas the range needed for South Atlantic flying. It also provides a two-class cabin for long-haul passengers.
That makes the overall product split clear. SAS handles the European connection. Aerolíneas Argentinas handles the intercontinental sector.
A Long Journey Becomes Easier
SAS highlighted one unusual example of the network benefit.
The agreement could allow passengers to travel from Ushuaia (USH) in southern Argentina to Longyearbyen (LYR) in Svalbard on one integrated journey.
That is a striking example. Ushuaia is often described as the world’s southernmost commercial airport. Longyearbyen is one of the northernmost.
Few passengers will fly that full route. Still, it shows the reach of the combined networks.
More practically, the codeshare will help passengers flying between Argentina and major Scandinavian cities. It may also help travelers heading to other points in Norway, Sweden, Denmark, and Finland through SAS connections.
Why This Matters
This is not a new route launch. No new aircraft are being added because of the announcement.
Still, the agreement matters.
Codeshares can make existing flights more useful. They can also bring more passengers into each airline’s network.
For SAS, the deal adds South American reach. For Aerolíneas Argentinas, it adds Northern Europe.
For SkyTeam, it improves alliance connectivity between two regions that have not always had simple one-stop options.
That is the real value. The flights already exist. The partnership makes them easier to sell and easier to use.
Bottom Line
SAS and Aerolíneas Argentinas have signed a new SkyTeam codeshare agreement linking Scandinavia and Argentina.
Aerolíneas Argentinas will place its AR code on SAS flights from Madrid (MAD) and Rome (FCO) to Copenhagen (CPH), Stockholm (ARN), and Oslo (OSL). SAS will place its SK code on Aerolíneas Argentinas flights from Buenos Aires (EZE) to Madrid (MAD) and Rome (FCO).
The deal should make travel easier. Passengers will be able to book one ticket, check in once, and send bags through to their final destination.
Frequent flyer benefits will also improve for EuroBonus and Aerolíneas Plus members.
The agreement is expected to begin in the third quarter of 2026, subject to regulatory approval. For SAS, it is another step in building a stronger SkyTeam network. For Aerolíneas Argentinas, it brings better access to Northern Europe without launching new long-haul flights.
