Anna Duplantis -
2 weeks ago In summary
• American will let AAdvantage members mix cash and miles when booking flights.• A slider will adjust the split, starting with select U.S. domestic flights.
• Travelers should compare value; not all cash-and-miles redemptions are equal.
American Airlines is about to make one of the most frustrating moments in frequent-flyer travel a little easier: finding out you have plenty of miles for part of a trip, but nowhere near enough for the entire ticket. The airline is introducing a new booking option that allows AAdvantage members to pay for a flight using a combination of cash and miles. Instead of choosing between a completely paid ticket and a full award booking, travelers will be able to adjust the mix between the two.
The feature is expected to roll out first for domestic U.S. flights operated by American, with additional routes planned later. For travelers who regularly collect AAdvantage miles, the change could fundamentally alter how they use their rewards, particularly when their mileage balance falls short of the amount required for a full award ticket.
American Is Adding a Cash-and-Miles Slider
The new system is designed to appear directly during the booking process. Rather than forcing customers to choose either cash or miles, American will provide a slider that lets them determine how much of the ticket they want to cover with AAdvantage miles. Moving the slider toward miles reduces the amount of cash required, while moving it toward cash allows the traveler to preserve more miles for a future trip.
It is a relatively simple concept, but it addresses one of the most common frustrations with airline loyalty programs: travelers frequently have miles available without having enough to cover an entire award. American announced the change as part of its broader AAdvantage program updates for 2026 and beyond, with the initial rollout focused on eligible domestic U.S. flights operated by the airline. Alaska and Hawaii are excluded from the initial launch, while additional routes are expected to follow.
You No Longer Have to Choose Between Cash and Miles
The change could be particularly useful for families and travelers who do not accumulate miles quickly. Imagine having 35,000 AAdvantage miles while the award price for the flight you want is higher. Under the traditional system, those miles may not be enough to book the trip. With the new option, the traveler can use a portion of those miles to reduce the cash price instead of waiting until enough miles have accumulated for a full award.
That gives customers more control over how they use their rewards. Rather than draining an entire mileage balance on one ticket, travelers can potentially use only the number of miles they are comfortable spending and pay the rest in cash. The feature could therefore be particularly appealing to occasional travelers who earn AAdvantage miles primarily through credit cards, shopping partners or occasional flights.
American Is Catching Up With Its Biggest Rivals
American is not the first major U.S. airline to offer customers a way to combine cash and loyalty currency. United Airlines and Delta Air Lines already provide options that allow customers to use miles toward certain purchases, making American’s move part of a broader effort across the industry to make loyalty programs more flexible.
There is also a financial reason airlines are increasingly interested in giving customers more ways to redeem miles. Frequent-flyer programs have become major businesses for large carriers, with airlines generating substantial revenue through co-branded credit cards, partner spending and other loyalty activities. Giving members more opportunities to use their rewards can strengthen engagement with the program while encouraging customers to continue booking directly with the airline.
The Big Question: How Much Will Your Miles Be Worth?
The biggest issue for travelers will be the value they receive when using the new feature. Being able to combine cash and miles does not automatically mean that every redemption will be a good deal. The value of the miles depends on how many American requires in exchange for a specific reduction in the ticket price.
NerdWallet’s latest analysis values AAdvantage miles at approximately 1.7 cents each in 2026, up from 1.3 cents in 2025. That figure is a benchmark rather than a guaranteed value for an individual booking, but it provides a useful reference when deciding whether to spend miles or keep them for another trip.
The math can make a significant difference. If American offers a traveler $100 off a ticket in exchange for 10,000 miles, those miles are effectively being valued at 1 cent each. If the same $100 reduction requires only 5,000 miles, the effective value rises to 2 cents per mile. The new slider therefore makes it more important for travelers to compare the cash fare, the full award price and the cash-and-miles option before completing a booking.
AAdvantage Members Will Have More Choices — But They Will Need to Compare
The new system could make airline miles easier to use, especially for travelers who accumulate rewards slowly. More flexibility, however, does not necessarily mean every redemption will offer strong value.
Before booking, travelers may want to compare three possibilities: paying entirely with cash, using miles for the full award ticket or combining cash and miles. The right choice can vary significantly depending on the route, travel date, fare and number of miles required.
For an inexpensive domestic flight, paying cash and saving miles for a more expensive trip could make more sense. On a particularly expensive itinerary, using miles to reduce the amount charged to a credit card could be more appealing. The new feature gives travelers another option, but it does not remove the need to compare the numbers.
American Is Making Its Loyalty Program More Flexible
The cash-and-miles feature is part of a broader series of changes affecting AAdvantage. American has been adjusting how elite members earn benefits and how customers can use the program across its growing network of airline partners, while placing greater emphasis on giving members more ways to engage with AAdvantage both through flying and everyday spending.
That strategy matters because airline loyalty has become increasingly competitive. Travelers who collect points and miles have more programs to choose from, and American is competing directly with United MileagePlus, Delta SkyMiles and other major loyalty programs for frequent travelers.
A feature that lets customers use even a portion of their mileage balance could give American another way to keep those members engaged with its ecosystem. Instead of allowing unused miles to sit in an account because a traveler does not have enough for a full award, the airline can now give customers an additional reason to put those miles toward their next trip.
What Travelers Should Know Before Using It
American has not announced that every flight will immediately qualify for the new option. The initial rollout is focused on eligible domestic U.S. flights operated by American, with additional routes expected later. The amount of cash and miles required will also depend on the individual booking, so travelers should not assume that a specific mileage balance will always translate into the same dollar discount.
The new feature is best viewed as another payment option rather than a guaranteed way to make flights cheaper. Travelers will still need to compare the value of their miles with the cash price of the ticket before deciding how to pay.
For AAdvantage members, however, the change removes one of the biggest frustrations of airline rewards: having miles sitting in an account but not enough to use them for the trip they actually want. American is giving those travelers a middle ground, and for millions of passengers who collect AAdvantage miles, that could make the next flight booking look very different.
