Alaska Airlines and Singapore Airlines Announce Monumental Split on October 1 2025 with Groundbreaking Changes to Earning Limits and Long-Term Travel Impact

Published on September 3, 2025

Alaska Airlines and Singapore Airlines partnership will be ending on October 1, 2025. This will be the first major partnership split for both airlines and it will certainly change the the travel loyalty programs for both airlines. Both airlines relabel their strategic priorities, and while the partnership had previously provided seamless benefits for passengers traveling both within the United states and Southeast Asia, these changes will be very important for passengers who depend on the connected loyalty programs for international travel. Relabeling the travel restrictions and loyalty programs will optimally change the booking and mileage withdrawal strategies of the passengers. The split shifts the boundary on what and how folks traveling Alaska airlines and Singapore airlines will be able to redeem for loyalty points in the future.

Alaska Airlines (AS) and Singapore Airlines (SQ) are set to enforce significant alterations to their enduring partnership, starting from October 1, 2025. Alaska Airlines and Singapore Airlines will no longer allow reciprocal mileage redemption between them, to the utmost benefit and dismay of their frequent flyers. Passengers will not be able to use their Alaska Atmos Rewards points to book Singapore Airline flights, and vice versa, draining the value off KrisFlyer miles for Alaska Airlines flyers. This partnership, along with its numerous benefits, will soon be a thing of the past. These alterations will certainly impact a large number of frequent flyers.

Exploring the Dynamics of the Alaska Airlines and Singapore Airlines Collaboration

Alaska Airlines, headquartered in Seattle, has built an extensive network of airline partnerships, further solidified by its membership in the oneworld alliance in 2021. Singapore Airlines, based at Changi Airport in Singapore, has been one of Alaska’s most important non-alliance partners since the collaboration began in 2017. Together, they offered customers the unique advantage of reciprocal loyalty benefits, which allowed members of both airlines’ loyalty programs to earn and redeem miles across a wide range of international and domestic routes.

This arrangement has been especially advantageous for passengers traveling between the United States and Asia, providing seamless connectivity and rewarding travel experiences. Alaska Airlines passengers enjoyed the ability to redeem their Atmos Rewards points for flights on Singapore Airlines, a carrier known for its exceptional service, particularly in premium cabins. Likewise, Singapore Airlines’ KrisFlyer members gained access to Alaska Airlines’ expansive domestic network within the U.S.

Changes to the Partnership Effective October 1, 2025

As part of the upcoming changes, members of both Alaska Airlines’ Atmos Rewards program and Singapore Airlines’ KrisFlyer program will experience the following key restrictions:

• End of Reciprocal Mileage Redemptions: After October 1, 2025, passengers will no longer be able to use their Atmos Rewards points to redeem flights on Singapore Airlines or use KrisFlyer miles for Alaska Airlines flights.
• Earning Limitations: While members can still earn miles through the partnership, the rules will change over time:
  • For tickets booked before August 31, 2025, members will continue to earn miles at the current rates, regardless of the travel date.
  • Miles can still be earned for reservations made from September 1 to December 31, 2025.
  • From January 1, 2026, onward, members will only earn miles when booking directly through Alaska Airlines’ website, alaskaair.com.

This shift essentially reduces the partnership to a transactional relationship, with loyalty benefits exclusively tied to bookings made through Alaska’s own booking channels. This limits the flexibility that passengers once enjoyed when booking flights through other avenues.

Why the Partnership Matters

For many years, the Alaska Airlines and Singapore Airlines partnership provided unique advantages for travelers, particularly those flying between North America and the Asia-Pacific region. For Atmos Rewards members, the ability to redeem miles for flights on Singapore Airlines—especially in premium cabins—was considered one of the most valuable aspects of the loyalty program. Similarly, Singapore Airlines travelers enjoyed extensive connectivity within the United States through Alaska’s domestic network.

This move to scale back the partnership has raised questions about the future of Alaska Airlines’ international partnerships and its long-term strategy for loyalty rewards. Certain industry analysts believe that Singapore Airlines may have experienced an unusually high redemption rate for its seats, especially in premium cabins, potentially influencing the decision to scale back the partnership’s benefits.

As a member of the Star Alliance, Singapore Airlines has long maintained limited cooperation with United Airlines (UA) in the U.S. market. Its partnership with Alaska Airlines, a non-alliance carrier, was viewed as a pragmatic move to expand its reach in North America. The decision to scale back the partnership with Alaska Airlines suggests that Singapore Airlines may be reevaluating the value of such agreements outside of its core alliance network.

What Does This Mean for Frequent Travelers?

For loyal passengers of Alaska Airlines and Singapore Airlines, the implications of these changes will be significant, particularly for those who frequently traveled between the U.S. and Asia using the reciprocal benefits. With the end of reciprocal mileage redemptions, passengers will lose the ability to use their miles across both airlines’ routes, particularly for premium cabin travel. This will likely make it more expensive for travelers to book flights on Singapore Airlines using Atmos Rewards points, reducing the overall value of Alaska’s loyalty program for international travel.

However, despite the end of reciprocal redemptions, travelers will still be able to book itineraries that combine both airlines’ services through interline agreements. This means that passengers can still book multi-leg journeys that include Singapore Airlines’ long-haul flights and Alaska Airlines’ domestic routes, especially through Seattle, which remains a key hub for both carriers. The interline agreements will allow for seamless connections between the two airlines, although the loyalty program benefits will no longer be as robust.

Alternatives for Loyalty Program Members

With the diminishing benefits from the Alaska Airlines-Singapore Airlines partnership, Atmos Rewards members may need to explore other options for Asia-Pacific connectivity and loyalty rewards. Alaska Airlines is a member of the oneworld alliance, which includes several other major carriers offering strong redemption opportunities to Asia, such as Japan Airlines (JL) and Cathay Pacific (CX). Frequent flyers seeking to redeem miles for international flights may now look toward these carriers for continued access to Asia-Pacific destinations.

Future Travel Considerations

Looking ahead, the loss of reciprocal mileage redemptions between Alaska Airlines and Singapore Airlines will change how frequent travelers plan their trips between the U.S. and Asia. For those who prioritize earning and redeeming miles, the limited earning potential for tickets booked through channels outside of Alaska Airlines’ website may push travelers to reconsider how and where they book their flights. Those who book through third-party channels or other airline websites will no longer enjoy the same mileage benefits they once did.

As the partnership winds down, passengers are encouraged to check the latest terms and conditions for both Alaska Airlines’ Atmos Rewards program and Singapore Airlines’ KrisFlyer program to fully understand how these changes will affect their future travel and loyalty rewards.

The announcement by Alaska Airlines and Singapore Airlines that reciprocal mileage redemptions will be discontinued, along with substantially reduced earning prospects, effective 2025, ends a highly regarded loyalty partnership. For frequent flyers, especially those traveling between the United States and Asia, this significantly alters the available options for earning and redeeming mileage. While interline agreements between the two airlines will still provide some minimum connectivity, the reduced value of the partnership will diminish the value of loyalty membership for many users.

The commencement of disengagement between Alaska Airlines and Singapore Airlines set for October 1, 2025, will take place because of diverse strategic directions and priorities of both firms. The drastic separation brings epoch-making alterations to the limits and redemptions of mileage earning, greatly influencing the cleared benefits of the sponsorship loyalty programs. This will, therefore, take away the convenience for the frequent flyers in earning and redeeming miles, and most especially international flights between the US and the continent of Asia.

Since earning opportunities through bookings from sources other than the Alaska Airlines website will become available starting 2026, people will have to reconsider their loyalty programs and look at other Alaska Airline’s oneworld partners. Despite the partnership’s conclusion, which is seen from a negative perspective, this element, along with the many other changes that have taken place, makes this information vital for the travelers to strategize and make better decisions with regard to travel and earned rewards in the coming years.