Airlines as Recipients of Flexible Point "Transfusions"

Frank McBride • March 28, 2024

Some airlines take flexible point transfers from multiple sources for high value redemptions

In blood transfusions, it is important to know blood type because sometimes a possible donor and recipient are a good match and sometimes the blood donation would be dangerous to the recipient. Individuals with Type O negative (O-) blood are considered “universal donors” because they can donate to anyone regardless of blood type. Individuals with AB positive (AB+) blood are “universal recipients” because they can safely get a transfusion of any blood type – A, B, O, or AB whether Rh positive or Rh negative.


Blood transfusion is a good analogy for the relationship between proprietary transferable points which can be earned from credit card spending (donors) and airline loyalty programs (recipients). Sometimes, these flexible points awarded by banks can be transferred to a loyalty program and sometimes not.


There are five (and soon to be six) key sources of flexible points. The sixth will become available next week when Wells Fargo begins allowing transfers of its points to several travel partners. These sources are:


  • American Express Membership Rewards
  • Bilt Rewards
  • Capital One Miles
  • Chase Ultimate Rewards
  • Citi Thank You Points
  • Wells Fargo (starting April 4th)


These sources of flexible points and the various airline programs that accept transferred points provide tremendous opportunities for value but also create a complex “transfusion” landscape.


Are there any “universal donors” to all airline loyalty programs?


From what I know, there are at least 27 airline loyalty programs that will take transferred points. There is no “universal donor” that covers them all. The flexible points currency that would be closest to being a “universal donor” would be American Express Membership Rewards. These points can be transferred to 18 airline programs.
 
The other flexible points can be transferred to fewer airline programs as follows: Capital One (15); Citi (14); Bilt (14); Chase (11); and Wells Fargo (5).



Universal (and Near Universal) Recipients

 

All the airlines that accept flexible points from at least four banks are non-domestic airlines.


Currently, one loyalty program stands apart as a universal recipient of flexible points and that is Flying Blue, a joint Air France/KLM program.


  • You can transfer the flexible points of Amex, Bilt, Capital One, Chase, and Citi to this program.
  • Next week, Wells Fargo will be added to this list.

 

Several other programs come close as they accept the flexible points from five of the six key transferable currencies.


  • Avianca LifeMiles – Amex, Bilt, Capital One, Citi, Wells Fargo
  • British Airways Executive Club – Amex, Bilt, Capital One, Chase, Wells Fargo
  • Emirates Skywards – Amex, Bilt, Capital One, Chase, Citi
  • Virgin Atlantic – Amex, Bilt, Capital One, Chase, Citi


Honorable Mentions


These programs can take four types of flexible points.


  • Singapore Airlines KrisFlyer – Amex, Capital One, Chase, Citi
  • Aer Lingus Aer Club – Amex, Bilt, Chase, Wells Fargo
  • Air Canada Aeroplan – Amex, Bilt, Capital One, Chase
  • Cathay Pacific Asia Miles – Amex, Bilt, Capital One, Citi


Which US airlines accept the most flexible currencies?

 

Domestic airlines tend to accept only one or two (if any) forms of transferable points.
 
The domestic airline program with the most transfer partners is JetBlue TrueBlue which will take points from Amex, Chase, or Citi.


Other domestic carriers have more limited partnerships:


  • Alaska Airlines Mileage Plan – Bilt
  • American Airlines Aadvantage – Bilt (but this partnership is ending in June)
  • Delta SkyMiles – Amex
  • Hawaiian Miles – Amex, Bilt
  • Southwest Rapid Rewards – Chase
  • United – Bilt, Chase


Bear in mind that, although there are more transfer opportunities with non-domestic airlines, many of these carriers will let you redeem their miles for domestic (i.e., US) flights. As an example, it is possible to use Flying Blue miles for a domestic flight and you are simply ticketed on Delta, Flying Blue’s US partner.


What is the value of having airline loyalty programs that are universal recipients?


There are several benefits to loyalty programs that can accept points from different flexible point cards.


  • You can choose which airlines are offering you the lowest price (in points) and transfer your flexible points to them accordingly. For most transfers, the transfer rate is simply one-to-one meaning there is no complex math, and you are making an “apples to apples” comparison. If Iberia will get you a round trip to Europe for 48,000 miles and TAP Portugal wants 40,000 miles, TAP is the way to go if you are otherwise indifferent.
  • You might need to concentrate a lot of points in one place for a big trip. International travel generally takes more miles, and you can supply a loyalty program from multiple sources to build up the mileage balance you need.
  • Using multiple sources of flexible points will allow you to make credit purchases strategically for faster accumulation of points for use with a specific airline. Category spending bonuses vary from card to card and bank to bank so different flexible point programs can help you optimize your routine credit card spending.
  • If you have run afoul of Chase’s “5/24 Rule” or have already taken many welcome bonuses from other banks, you can find a new flexible points “donor.” I am sure the new Wells Fargo card and the ability to transfer their points to airlines will be a boon for hard core members of the “points and miles” crowd.


Conclusion


Flexible points and the airline loyalty programs that accept them are a key component of an efficient travel rewards program. This is an area where our clients can achieve the highest return on their routine spending. However, the landscape of “donors” and “recipients” is constantly shifting as new products are offered, new partnerships develop, and partnerships end. We stay up to date about these changes and opportunities at Travel Rewards Optimizer so we can create productive and efficient plans that will get our clients to free or reduced cost travel quickly and cost effectively.
 

                                                  We are ready to help you turn your routine credit card spending into the travel of your dreams.

By Frank McBride September 4, 2026
In case you missed them, here is your "one-stop shopping" for posts from the past week. For some, recent changes with the Resy restaurant reservation platform might limit dining options when using the credit. Learn more here . Perhaps your next US domestic award flight should be booked through . . . Air France. Check out why . The Amex Platinum card might have the highest annual fee for mass marketed cards. Find out if the benefits are worth it for my household here . Hope you have a great Labor Day weekend!! We are ready to help you turn your routine credit card spending into the travel of your dreams.
By Frank McBride September 3, 2026
A walk through one household's use of the Amex Platinum card
By Frank McBride August 28, 2026
For some domestic flights, Air France might save transferable miles
By Frank McBride August 27, 2026
Recent changes in the Resy reservations platform might limit use of the Amex dining credit
By Frank McBride June 25, 2026
Changes are a mixed bag but Hyatt regulars won't be happy
By Frank McBride June 5, 2026
Some good news in points and miles (and one warning)
By Frank McBride May 29, 2026
A change in favor of airline passengers (for a change)
By Frank McBride May 19, 2026
The Autograph Journey's transfer partner list grows slowly but steadily
By Frank McBride April 29, 2026
Points and miles free up the travel budget for pilsner, paprika, and pastizzi*
By Frank McBride April 23, 2026
As the summer travel season approaches, this is a friendly reminder to avoid "dynamic currency conversion" (DCC) when making credit card purchases outside of your home country. DCC gives you the option of selecting a payment amount in your home currency rather than in the local currency. Typically, when presented with a credit card reader at a shop or restaurant, the touch screen will show purchase amounts in the local currency and in US dollars (for those with American credit cards) and you have the opportunity to choose. I have been seeing these “offers” for several years now and have learned, after doing a little mental math, they are almost always a bad deal for the purchaser. When presented with a credit card reader, I always choose to pay the amount shown in local currency rather than the amount shown in US dollars. During a recent trip, I was making purchases in Euros, Hungarian Forints, and Czech Korunas. From what I could tell, the option of paying in dollars inflated the cost of the purchases around an average of five percent (5%). Once, a card reader screen acknowledged that making the purchase in dollars added an eight percent (8%) fee. Even a credit card with a foreign transaction fee (which you should avoid using when traveling abroad) would have added only three percent (3%) to the tab. Currency games aside, Visa and MasterCard offer reasonable exchange rates when you choose to pay in the local currency. Upon returning home, our credit card statements showed exchange rates that were quite close to market rates. It is reasonable and fair for the credit card issuers make a fraction of a percent here and there as they are performing a service and accepting currency risk (although very briefly). But, claiming to offer a “preferential” rate to pad their bottom line is disingenuous. Because exchange rates are reasonable, using credit cards while traveling abroad is still worthwhile for a points and miles program as long as you avoid cards with foreign transaction fees. Travel oriented cards can offer 2X and 3X spending bonuses for transportation and restaurants to give you a leg up on saving money and accumulating points or miles for your next vacation.