Summer travel season is in full swing, hotels are filling up, and the guests checking in right now are exactly the audience most marketing teams will spend next year’s budget trying to find again from scratch. Hotel loyalty program membership hit 675 million in 2024, growing more than twice as fast as room supply. That’s a lot of people who have already raised their hand for these brands, so why are most hotel marketing teams still spending the majority of their media budget chasing people who’ve never heard of them?
That’s not a criticism. Acquisition matters. But there’s a different question worth sitting with: what are you doing with the guests you already have?
The audience that converts at the highest rate, books direct, and costs almost nothing to re-engage isn’t in a lookalike model built on site visitors, it’s in your CRM. And for most hotel brands, it’s mostly sitting there untouched by the media team.
The Difference Between a Loyalty Program and a Loyalty Audience
A loyalty program and a loyalty audience are not the same thing, and the confusion between them is expensive.
A loyalty program is a product feature: points, tiers, benefits, status. For those that do it well, it’s a reason to believe in your brand. A loyalty audience is a media asset – a group of people with a demonstrated behavioral relationship with your brand who are more likely to book again, book direct, and spend more when they do.
Your loyalty program feeds the audience, but the audience is bigger than the program alone. It includes past guests who never signed up for rewards, direct bookers who came through your website once and never got added to a nurture sequence, and app users who checked rates last week but didn’t finish their booking. Every one of those people has already told you something about their relationship with your brand. What you do with that information next is key to winning direct bookings.
One thing to be clear about: OTA-booked guests don’t belong in this audience. That guest relationship belongs to Expedia or Booking.com, not to you. That’s part of why OTA dependency is so costly beyond commission rates alone – every booking through a third party is a guest you can’t re-engage on your own terms. Direct bookings deliver roughly 93.2% contribution margin versus 82.7% for OTA bookings, a 10.5 percentage point gap for every reservation you’re leaving on the table.
Why Advertising Keeps Trying to Solve a Retention Problem
The default hotel media playbook looks something like this: retarget site visitors, prospect lookalike audiences, buy branded search to protect direct bookings. It’s reactive, it’s expensive, and none of it does much for the guests who have already stayed with you.
The math here isn’t complicated. A guest who has completed two stays with your brand is statistically far more likely to book direct on their third trip than a first-time visitor who found you through a metasearch comparison page – roughly 8x more likely to rebook within 12 months. Calculating the value of a loyalty program member is hard enough, and most hotel brands don’t have this number calculated at the property or portfolio level. They should, because it changes where the media budget should go.
There’s also a structural trap at play. When direct booking rates are low, the instinct is to spend more on paid media. But a lot of that paid media drives OTA-referred traffic, which means more commission costs and less margin to invest in loyalty. The loop feeds itself, and the brands that break out of it are the ones that treat past-guest activation as a media strategy, not just a CRM function.
Four Signals You’re Probably Not Activating
Most hotel brands are collecting these data points, but very few are using them in their media plans.
Post-stay behavior. Did the guest open your post-stay email? Search your brand name in the 30 days after checkout? Download your app? A guest who does any of these things within a month of leaving is showing you early signs of a repeat relationship forming. That’s a distinct audience segment, and it should be treated as one.
Direct booking history. Someone who has booked direct once has already shown a preference for your channel over an OTA. Treating them like a cold lead the next time they search your brand name is both a wasted media dollar and a missed signal. A past direct booker showing up in branded search deserves a different bid, a different message, and potentially a suppression decision entirely.
Ancillary engagement. Guests who book spa treatments, restaurant reservations, or event packages are telling you something meaningful about their relationship with the property beyond the room rate. They’re higher-value guests, and they’re almost certainly more likely to return. Segmenting on ancillary spend and activating that list in paid channels is an easy win most teams haven’t taken.
Program tier and velocity. Not every loyalty member represents the same opportunity. A guest who reached Gold status within 18 months of joining is a very different audience from someone who earned Silver seven years ago and hasn’t stayed since. Velocity tells you about engagement. Static tier tells you about history. Both matter, but for different reasons.
How to Put This to Work in Paid Media
The mechanism is first-party data activation: uploading CRM segments to Google, Meta, and programmatic DSPs to adjust bids, suppress waste, or deliver custom creative to known guests. There’s a few places to start:
- Suppress recent direct bookers from branded search. If someone booked direct two weeks ago, you’re paying to convert a guest who was coming back regardless. Pull them out of the campaign.
- Build a “lapsed but high-value” segment. Guests who stayed twice or more, haven’t returned in 12 to 18 months, and had above-average ancillary spend. Reach them with a re-engagement offer before they book a competitor.
- Sequence messaging for known vs. unknown audiences. Past guests don’t need to be sold on why your property is worth visiting – they’ve already made that decision. They need a reason to come back now: a relevant rate, an offer tied to what they did last time, or a simple reminder that their status still has value.
For brands with portfolio properties, there’s an additional play most teams aren’t touching. A guest loyal to one property is a warm audience for another, even if they’ve never stayed there. A guest in Chicago who travels frequently to Miami is a meaningful prospect for a property in Miami. That connection exists in your data, but it rarely shows up in the media plan.
The Organizational Barrier Is Harder Than the Technical One
The data infrastructure to do most of this exists. The harder problem is that at most brands, the CRM team and the media team operate in separate silos with separate mandates.
Loyalty and media are owned and operated separately, and neither team has full visibility into what the other is doing with guest data. And because loyalty investment shows up in customer LTV calculations and program costs rather than ROAS reports, it’s invisible to the people making budget decisions on the media side.
Closing that gap doesn’t require a new platform. It requires a shared data layer that both teams can work with and someone with a mandate to own the guest relationship across paid and owned channels. Most brands have neither, but the ones that do are the ones running the most efficient media in the category.
What “Can’t Buy” Actually Means
You can buy reach. You can buy clicks. You can even buy a first stay, if the offer is right and the timing works.
What advertising can’t buy is the trust that comes from a guest who has stayed with you and chose you again without a discount code or a retargeting ad following them around the internet. That audience was built through the experience, not the campaign. But it can absolutely be activated through media once it exists.
Hotel brands that treat their past guests as a media audience, not just a CRM list, will outperform on direct booking rates and put less of their margin into OTA commissions. The brands still buying reach at scale while their loyalty data sits untouched are, in effect, funding their competitors’ acquisition pools.
The audience is already there. Most brands just haven’t decided to use it yet.
