Status: checked against official sources; automated independent review

FREQUENT FLYER GLOSSARY

What is a cent per point?

Cents per point is an arithmetic way of stating what one point returned in a redemption: the cash value of what the points bought, minus any cash still paid for the same thing, divided by the points spent, then multiplied by 100. The result describes one redemption on one date, because American Express states that the value of its points varies according to how the member chooses to use them [2], and Marriott Bonvoy converts points to most partner airlines at 3-to-1, so the same Bonvoy point becomes a different amount of airline currency depending on the partner chosen [4].

Facts checked: 18 October 2026

Key takeaways

  • The figure needs two inputs: the points spent and the cash value of the same thing, with any taxes, fees or cash co-payment still paid subtracted before dividing [1] [2].
  • Fixed-value redemptions give a repeatable figure. American Express lists 1,000 points for an $8 deposit at its standard checking rate, which is 0.8 cents per point, and lists a rate on a Business Platinum-linked account for the first 1,000,000 points per calendar year [2].
  • When points must be transferred before they can be spent, the transfer ratio and any transfer fee change the answer: Marriott Bonvoy transfers to most airlines at 3-to-1 [4], and American Express charges an excise tax offset fee per point on transfers into U.S. airline programmes [2].
  • A cents-per-point figure does not show whether an award was available, refundable or reversible; those outcomes depend on the programme's own rules [1] [2].

How the calculation works

The formula is: cents per point = (cash value received − cash paid) ÷ points spent × 100. Each term has to be established for the same itinerary, cabin and date.

Cash value received. For an award flight this is what the same seat would cost in cash. American says partner airline flights are included in award travel search results on aa.com and in the American app, so the flights on offer can be set against the cash fare for the same journey [1].

Cash paid. Award tickets still attract taxes and fees. On a cancelled award trip American refunds all taxes and fees in full except sale-imposed nonrefundable taxes, taxes it must pay whether or not the member travels, and trips that have already started, and it follows local rules where a country sets different refund rules [1]. Any charge of that kind that is not returned is a cost of the redemption and belongs in the subtraction. The cents figure is only meaningful in the currency of the cash price used, so both sides of the sum must be in the same currency.

Points spent. This is the number debited from the account, not the number the programme displayed before taxes or before a bonus. American's cash-and-miles bookings combine a miles amount with a cash balance, and that option exists only on aa.com and in the American app, only on flights marketed and operated by American within the contiguous 48 U.S. states, and not on Basic Economy fares, flights to, from or within Alaska or Hawaii, international flights, multi-city bookings, trips that include another airline, reservations in different cabins, AAdvantage Business bookings or TripLink bookings [1]. A cash-and-miles price therefore cannot be read as an all-miles price.

A repeatable example. American Express publishes rates for redeeming points into a linked checking account: 1,000 points for $8 at the standard rate, and a rate on a Business Checking account linked to a Business Platinum Card for the first 1,000,000 points per calendar year, then 1,000 points for $8 [2]. At $8 per 1,000 points the result is 0.8 cents per point. Because the rate is set by the programme, the same arithmetic returns the same answer for every member redeeming at that rate, which is what makes this a fixed-value comparison rather than an award-by-award one [2].

Where the inputs come from

  • Award price in points. Taken from the programme's own award search for the date and cabin wanted; American's award search includes partner airline flights [1].
  • Cash price. A fare for the identical journey, in the currency being used for the result.
  • Taxes and fees. Payable on award tickets and on cash-and-miles bookings [1].
  • Transfer cost. American Express charges an excise tax offset fee per point for points transferred to a U.S. airline frequent flyer programme, and notes the fee may be more or less than the excise tax it actually pays [2].
  • Bought points. Marriott Bonvoy members may purchase up to 100,000 points per calendar year for themselves or another member [4]; a purchase adds a cash cost that belongs on the cash side of the subtraction.

Transfers change the number

Marriott Bonvoy transfers points to 38 airlines, at 3-to-1 with most programmes, and adds 5,000 bonus miles for every 60,000 points transferred, except to American Airlines AAdvantage, Avianca LifeMiles and Delta SkyMiles [4]. United MileagePlus receives 10,000 bonus miles per 60,000 points, and Air New Zealand Koru is listed at 200-to-1 with a 75-mile bonus [4]. Members may move 3,000 to 240,000 points per day, and for most airline partners the name on the frequent flyer account must match the Bonvoy first and last name [4].

Read as arithmetic, 60,000 Bonvoy points become 20,000 airline miles at 3-to-1, 25,000 with the standard bonus, or 30,000 for United [4]. That is about 0.42 airline miles per Bonvoy point on the 25,000-mile outcome, so the Bonvoy point's cents-per-point figure is roughly 0.42 times the cents-per-mile figure of the airline currency received; the transfer ratio, not the hotel programme, sets that relationship [4].

American Express does not publish a single transfer rate: it says the rate varies by partner, that most transfers require a minimum of 1,000 points in multiples of 1,000, that processing typically takes 48 hours with some programmes posting more slowly, and that transferred points cannot be converted back [2]. Its fee is stated in dollars per point, so it can be added to the cash side of the sum before dividing by the points spent [2].

Exceptions and limits

  • One award, one date. American Express says partner loyalty programmes may change award levels, blackout dates, capacity controls or terms at any time, and that it is not responsible for telling members about those changes [2]. A figure calculated for one search does not carry to another date or route.
  • Programme-set rates move. American Express may change the number of points required to redeem for rewards, and lists changing required point amounts among the changes it may make [2]. A fixed-value figure is only fixed until the next rate change.
  • Cash-and-miles conditions. On American the option requires AAdvantage membership, a valid U.S. home address in the profile including Puerto Rico and U.S. territories, and at least 500 AAdvantage miles, and cash-and-miles bookings are not eligible for voluntary changes or exchanges; the stated alternative is to cancel and make a new reservation [1].
  • Points are not cash. American Express states that points do not belong to the member and are not the member's property, that they cannot be transferred to someone else's account or sold, and that points may be considered taxable income, with a tax adviser to be consulted [2]. A cents-per-point figure compares redemptions; it is not a cash-out price.
  • Cancellation rules decide the net cost. American reinstates miles and refunds eligible taxes and fees at no charge on a cancelled award trip up to one year from the date the ticket was purchased, provided the cancellation happens before the first flight departs [1], while American Express states that its redemptions cannot be reversed [2]. The net figure therefore depends on which programme holds the points.
  • Breakage and partial use. American Express requires a statement-credit redemption to be worth at least $1 and states that once points are used through Pay with Points the redemption cannot be reversed [2], so points spent on a small residual amount are counted in full in the denominator.

Sources

Sources checked on 18 October 2026. Only American Airlines AAdvantage, American Express Membership Rewards and Marriott Bonvoy are covered; United MileagePlus, Delta SkyMiles, Flying Blue, Aeroplan, The British Airways Club, KrisFlyer and every airline or hotel programme outside these three are not covered here.

  1. American Airlines, Using miles for travel, checked 18 October 2026
  2. American Express, Membership Rewards program terms and conditions, checked 18 October 2026
  3. Marriott Bonvoy, Transfer points to miles, checked 18 October 2026