A plane seat that flies empty earns nothing, and a hotel room left vacant tonight cannot be sold tomorrow. Dynamic pricing grew out of that problem. Loyalty programs now face it twice: once in the cash price of what they sell, and again in the points price of every reward.
What is dynamic pricing?
Dynamic pricing is a strategy where prices move often as demand and supply shift over time. The UK Competition and Markets Authority (CMA) describes pricing “where prices are adjusted rapidly and frequently in response to demand” (CMA, 2025). It names air travel, hotels and ride hailing apps as common users. New York law is shorter still. It defines dynamic pricing as “pricing that fluctuates dependent on conditions” (N.Y. Gen. Bus. Law 349-a).
It fits best where supply is fixed and the product spoils. The CMA notes it is common where supply cannot quickly adjust to demand. The product also tends to lose its value after a point in time, such as a seat on a given flight (CMA, 2025). Firms gain because they can set prices closer to what buyers will pay and fill more seats and rooms.
How does dynamic pricing work?
A pricing system reads live signals, applies rules and posts a new price. Uber’s surge pricing is the plainest public example. It turns on when there are more riders in an area than drivers. It is set by algorithms that track rider demand and driver supply across a city in real time, and it updates often (Uber).
The higher price works on both sides. Drivers see a map of the busiest areas and head there. Some riders wait for more drivers to arrive, so demand eases. Uber says current demand and driver supply are the main inputs, with forecasts added. In major emergencies, its teams can cap surge in the area (Uber).
Airlines built the method long before apps. American Airlines began work on how to earn the most from its seats in the early 1960s. Its team broke the task into three smaller problems. The first was how far to overbook. The others were how many seats to sell at a discount and how to route traffic. In 1992, the airline put the gain at $1.4 billion over the past three years (Smith, Leimkuhler and Darrow, 1992).
What are the types of dynamic pricing?
Most schemes move price on one of five triggers. The trigger decides who gains, and it decides how regulators read the scheme.
| Type | What moves the price | Example | What to watch |
|---|---|---|---|
| Time-based | Date, day of week, time to departure | Airline fares, hotel rates | Works best when buyers can shift their dates |
| Surge or demand-based | Live demand against live supply | Uber surge pricing | Caps in emergencies, clear notice to the buyer |
| Tiered release | Cheaper stock sells out, then the next price band opens | Concert standing tickets | Telling buyers before the sale that prices will step up |
| Personalized or algorithmic | Data about the person: location, browsing, purchase history | Tailored app prices and member offers | New York requires a disclosure next to the price |
| Dynamic award pricing | Cash rate, demand or season, turned into points | Hotel reward nights priced by date | Members lose the fixed chart they could plan around |
Most real systems mix triggers. An airline fare follows the calendar and the pace of bookings at once, while the loyalty program prices the same seat in points. Each layer needs its own rules and its own guardrails.
Is dynamic pricing legal?
In general, yes. The CMA states that consumer law “does not generally prohibit particular pricing or commercial strategies,” and dynamic pricing is no exception (CMA, 2025). The CMA is more likely to be concerned when buyers do not know it is in use, or feel pushed into quick decisions. Vulnerable buyers paying more is a third concern. The CMA can now fine firms up to 10% of global turnover for breaking consumer law (CMA, 2025).
The Oasis tour sale shows where the line sits. Ticketmaster did not tell fans in long queues that standing tickets were sold at two prices, and that prices would jump once the cheap tickets ran out. Under undertakings to the CMA, it must now tell fans 24 hours ahead when tiered pricing applies (CMA, 2025).
Pricing by person draws the closest scrutiny in the United States. In January 2025, the FTC said early findings showed that a person’s precise location or browser history can be used to set different prices for the same goods. The firms it studied worked with at least 250 clients, from grocery stores to apparel retailers (FTC, 2025). None of this is legal advice. Check the rules in each market before a launch.
New York went further. From November 10, 2025, most firms that set a price with personal data must show the words “THIS PRICE WAS SET BY AN ALGORITHM USING YOUR PERSONAL DATA” near it. The Attorney General’s office says penalties run to $1,000 per violation (New York Attorney General).
How do loyalty programs use dynamic pricing?
The first use is the points price of rewards. IHG credited “dynamic Reward Night pricing” with giving guests more value and flexibility when it unveiled its new program in 2022 (IHG, 2022). Marriott Bonvoy’s terms say the points needed for an award night vary by hotel, room type and length of stay, and by time of year (Marriott Bonvoy terms).
Some programs keep a chart on purpose. In February 2026, World of Hyatt said it would keep fixed point thresholds for award nights. It added new levels to manage peak demand more precisely (Hyatt, 2026). Our glossary entry on dynamic award pricing covers the redemption side in depth.
The second use is the member price. New York’s Attorney General says personalized pricing is most often found in business apps or in loyalty programs. There, a member gets an individual discount (New York Attorney General). The New York law exempts one case: a lower price offered to someone with an existing subscription contract, below the contract price (N.Y. Gen. Bus. Law 349-a). A program that tailors member prices with data should map which offers count.
For illustration, a hotel’s cash rate is $200 on a Tuesday and $400 on a Saturday. On a fixed chart at 20,000 points, a point is worth one cent on Tuesday and two cents on Saturday. Members pile into Saturdays, and award nights crowd out paying guests at peak. Priced at 100 points per dollar, the Saturday night costs 40,000 points. The program’s cost per point holds steady, but members lose the Saturday sweet spot.
Members feel that loss as a price rise, so it needs care. Programs that switch should explain the change before it lands. Our guide to hotel loyalty strategy covers how award pricing ties to owner economics.
How GRAVTY handles dynamic pricing
When a fare or a room rate moves, the earn and burn rules that read it have to move with it. GRAVTY links to an airline’s booking, check-in and revenue systems through open APIs and real-time events. Those include Amadeus Altéa, Sabre and Navitaire (GRAVTY for airlines). Average API latency is under 50 ms.
Loyalty teams write fare-class accrual and miles plus cash redemption rules in GRAVTY Visual Rules, a patented no-code rules engine. A pricing change on the commercial side becomes a rule change the loyalty team can make and test without a release cycle.
Frequently asked questions
What is the difference between dynamic pricing and surge pricing?
Surge pricing is one kind of dynamic pricing, triggered by a short spike in demand against supply. Uber’s surge turns on when riders in an area outnumber available drivers, and it eases as drivers arrive and some riders wait (Uber). Time-based and tiered pricing are other kinds.
What is the difference between dynamic pricing and personalized pricing?
Dynamic pricing changes with conditions, and personalized pricing changes with the person. New York law draws that line in its text. In its terms, personalized pricing is dynamic pricing set by an algorithm that uses personal data (N.Y. Gen. Bus. Law 349-a). Only that kind needs the notice by the price.
Does dynamic pricing benefit consumers?
It can, when buyers are able to shift their timing. The CMA says that where a flight or hotel room at another time is an acceptable substitute, dynamic pricing can benefit consumers overall. For a one-off live event, it is more likely to raise seller revenue with little gain for buyers (CMA, 2025).
Why do airlines use dynamic pricing?
Airlines use it because an unsold seat is worth nothing once the plane leaves. American Airlines built models to decide how far to overbook and how many cheap seats to sell. It put the gain at $1.4 billion over three years (Smith, Leimkuhler and Darrow, 1992).
What is tiered pricing in ticket sales?
Tiered pricing sells the same type of ticket in price bands, and the next band opens when the cheaper one sells out. Ticketmaster now tells UK fans 24 hours in advance when it uses tiered pricing. It also shows the range of prices when fans join the queue (CMA, 2025).