THE GIST
The traditional travel planning journey required 38 website visits, 141 page views, and over 5 hours of research across 45 days. AI is compressing that into a single conversation. Half of travelers in major markets have used AI to plan a trip. Among those who try it, nearly 8 in 10 have booked one based primarily on an AI recommendation.
- 38 site visits before booking a single trip (Expedia Media Solutions Traveler Attribution Study, 2013)
- 141 page views and over 5 hours of research across 45 days Expedia Group / Luth Research, 2023)
- 50% of travelers have used AI for trip planning, up from 26% two years prior (Expedia Group / Luth Research, 2023)
- 78% of AI-using travelers have booked based primarily on an AI recommendation (TakeUp, Jan 2026)
- Google is building agentic booking into AI Mode with Booking.com, Expedia, Marriott, and IHG (PhocusWire, Nov 2025)
Gist GEO tracks nine baseline metrics across ChatGPT, Claude, and Perplexity, scoring Brand Health weekly so travel brands can measure AI visibility.
CASE FILE 01
The scene.
The call came in around the time the stock market was closing. The Online Travel Agent was on the floor of a ChatGPT window, arms folded, tabs closed, session ended. Nobody at the scene looked especially surprised. A few of the usual suspects were already on site, quietly rearranging the furniture. Nothing to see here? Hardly.
I took the case because nobody else wanted it. The deceased had a laundry list of enemies, and most of them had just been handed a motive. Google had rolled out agentic booking. OpenAI had shipped Instant Checkout. Perplexity had quietly added a hotel reservation stack. And Expedia, the closest thing the OTA had to family, had walked straight into ChatGPT and set up a desk there. They all had their hands dirty, and they were fresh out of soap.
I lit the figurative cigarette, opened the notebook, and started with the body.
38 sites. 141 page views. Five hours. Forty-five days. The deceased had been working overtime for a very long time.
CASE FILE 02
Reconstructing the last forty-five days of travel planning.
The trail was easy to follow. Every traveler in the Expedia Group / Luth Research data had walked it, and most of them looked ready to throw in the towel by the end.
Here is the victim’s known routine, pieced together from browser history:
- Open Google.
- Search something like “best hotels Lisbon.”
- Open six tabs for travel sites.
- Cross-reference TripAdvisor.
- Check Reddit, because the blogs are suspicious.
- Skim a publication, because Reddit is also suspicious.
- Forget which tab had the boutique with the rooftop.
- Start over.
A process, if you want to be kind. A hostage situation, if you want to be accurate. Vacations are supposed to produce the opposite effect. Somebody should have noticed sooner.
Now compare that to the scene at the AI concierge’s desk. The traveler describes the trip. The engine pulls reviews, publications, Reddit threads, and hotel databases. A complete recommendation comes back. Follow-up questions replace new tabs. Nobody breaks a sweat. Nobody opens Booking.com at 11 p.m. to check whether the boutique with the rooftop has a bathtub.
When Google announced agentic booking, the victim’s pulse dropped 4 to 7 percent that afternoon. Booking Holdings and Expedia shares fell in the same window. The market understood what had happened before the obituary writers did.
The old journey was five hours. The new one is five minutes. That gap is the murder weapon.
| The Old Way: 38 Sites, 45 Days | The New Way: One Conversation | |
|---|---|---|
| Steps |
1. Google search for destination ideas 2. Browse five to eight OTA tabs 3. Read TripAdvisor reviews 4. Compare prices across Booking, Expedia, Hotels.com 5. Retargeting ads drive return visit, then book |
1. Describe your trip to AI 2. AI returns a full itinerary with hotels, flights, and restaurants 3. Refine and book in the same conversation |
| Time | 45 days, five+ hours of active research | One conversation, minutes |
| Touchpoints | 38 sites, 141 page views | One platform |
| Behavior | 59% of travelers start undecided on destination | 78% book based on AI recommendation. 63% use AI for most trips. |
| Trust | Distributed across reviews, OTAs, and word of mouth | 94% trust AI recommendations as much as traditional sources |
CASE FILE 03
The four suspects: the AI platforms booking travel.
Everyone in the room had a motive.
I brought them in one at a time. They were all well-dressed but still smelled of suspicion. None of them wanted to talk first. This is the part where a good detective stops asking “who did it” and starts asking “who benefits.”
All four are building AI that books travel without the traveler ever leaving the conversation. Here is the lineup.
| Suspect | Alias (AI product) | Known associates | Motive |
|---|---|---|---|
| AI Mode + Canvas + agentic booking | Booking, Expedia, Marriott, IHG | Search becomes the booking engine. | |
| OpenAI | ChatGPT apps + Operator + Checkout | Expedia, Booking, Stripe | Chat becomes the travel agent. |
| Expedia | Trip Matching, Copilot, ChatGPT app | OpenAI, Microsoft | The OTA takes a desk inside the AI. |
| Perplexity | Native hotel booking | SelfBook | The answer engine becomes the booking engine. |
Each one claims they were only doing their job. Sure, easy to say. That’s the problem with this kind of murder. It happens during business hours, with a press release, and everyone gets a bonus. All without batting an eye.
DEFINITION · AI CONCIERGE
A conversational AI system that plans, compares, and recommends travel options through natural language, replacing multi-site research with a single dialogue. Current implementations include ChatGPT with Expedia and Booking.com, Google AI Mode with Canvas, Perplexity with SelfBook hotel booking, Kayak AI Mode, and Trip.com TripGenie.
CASE FILE 04
The aggregation layer got aggregated.
The OTAs built a business on aggregation. According to Expedia Group’s own research, 80% of travelers visit an OTA during the planning process. That was the empire. That’s also why it looked like such a good target.
AI did something the OTA couldn’t prevent and couldn’t punish. It aggregated the aggregators. It pulls from the entire web, including OTA data, and delivers a recommendation through its own conversation. The traveler never has to visit the OTA to benefit from what the OTA knows. The smoothest of smooth moves.
The OTA aggregated the suppliers. AI aggregated the OTA. Every layer in this market eventually becomes somebody else’s raw material.
Phocuswright’s Travel Forward 2026 concluded the same thing, with fewer metaphors. For travel brands, the goal has shifted from ranking higher on a results page to being cited inside the answer. That requires a different skill set, and most of the industry hasn’t learned it yet.
CASE FILE 05
The witness list: Sources of Authority in AI travel answers.
Who was in the room when the recommendation was formed.
Every AI engine draws from what we call Sources of Authority. These are the witnesses. They’re already on the stand. They’ve been there for years. The question is which ones the engine chooses to believe.
DEFINITION · SOURCE OF AUTHORITY
The external content sources AI platforms use to form answers. In travel, that means TripAdvisor reviews, Reddit threads (r/travel, r/solotravel), YouTube creator content, travel publications, and hotel review aggregators. The sources an engine prioritizes determine which brands it recommends.
Different engines weigh different witnesses. ChatGPT hears Reddit in a different voice than Perplexity does. Claude reads Condé Nast Traveler the way Perplexity reads the New York Times.
CASE FILE 06
The evidence file: nine AI visibility metrics.
Nine metrics that track whether AI recommends you.
A working detective keeps a case file. A working travel marketer keeps nine of them.
| Metric | What it measures | Travel application |
|---|---|---|
| Share of Voice | % of AI answers mentioning your brand vs competitors | Are travelers hearing about you when they ask AI? |
| Sentiment | How positively AI describes your brand | Do AI answers make you sound worth booking? |
| Share of Citations | How often AI cites your content as a source | Is your content justifying AI recommendations? |
| Share of Found Links | Whether AI can access your cited content | Can AI crawlers reach your booking pages? |
| Earned Media Score | Strength of third-party mentions feeding AI answers | Are publications and Reddit citing your brand? |
| Citation Rate | How often your pages are in AI's research set | Is your site in the reading pile for travel queries? |
| Share of Recommendations | How often AI explicitly recommends you | When AI says "best hotel in Lisbon," are you listed? |
| Placement | Position within the AI response | First mentioned or last? |
| Average Rank in Lists | Your average rank when AI lists options | Top of the shortlist or below the chain hotels? |
CASE FILE 07
Measurement is the starting point. What comes next?
If the evidence file tells you where you stand, the next question is what to do about it. Gist works as an all-in-one solution for brands looking to thrive in the era of generative AI, through three products that work together.
- Gist GEO shows where a travel brand stands across AI platforms, including which engines recommend you, which Sources of Authority drive those recommendations, and where competitors outperform you.
- Gist Answers deploys AI-powered search on your own website, so travelers who arrive get a conversational experience powered by your content and other trusted sources.
Working together, GEO measures the gap and Answers captures the traffic. They’re a crew that leaves no stone unturned in any case.
DEFINITION · GENERATIVE ENGINE OPTIMIZATION (GEO)
Building the authority, entity signals, and ecosystem presence so AI systems cite and recommend a brand inside multi-source narrative responses. Gist GEO measures results through nine baseline metrics: Share of Voice, Share of Recommendations, Placement, Average Rank in Lists, Sentiment, Share of Citations, Share of Found Links, Earned Media Score, and Citation Rate.
THE VERDICT
Everyone in the room did it. And the OTA had a hand in it too.
I finished writing everything up in my notebook around 2 a.m. The report was going to be short, but sweet.
The Online Travel Agent was restructured by a marketplace that found a faster way to deliver the same service with fewer tabs. Google, OpenAI, Expedia, and Perplexity were all holding a piece of the knife. Reddit, TripAdvisor, YouTube creators, and the great trade publications were watching from the couch, very quietly deciding whose name to put in the next answer.
Any travel brand that wants to survive this round needs to know three things. Which engines currently recommend them. Which witnesses the engines are listening to. And what the engines are saying about the competition while the brand is not in the room.
The case is closed. The conversation isn’t.
A brand that cannot measure its AI visibility is a brand waiting for its own case file.
The 38-site journey is becoming a single AI conversation. Is your travel brand part of it?
Gist GEO measures AI visibility. Gist Answers keeps travelers on your property.
Case file notes: AI travel planning FAQ.
Frequently asked questions, filed at the back of the folder.
What is an AI concierge for travel?
A conversational AI system that plans, compares, and recommends travel options, replacing multi-site research with a single interface. Implementations include ChatGPT with Expedia and Booking.com, Google AI Mode with Canvas, Perplexity with SelfBook, Kayak AI Mode, and Trip.com TripGenie.
How is AI changing the travel planning process?
AI replaces the fragmented, multi-site research process with a single conversational interface. Instead of visiting OTAs, review sites, and search engines separately, the traveler describes what they want and the AI synthesizes information into one recommendation. The consumer saves time, confusion, and probably a few headaches. The structural change is that AI decides which brands appear, not the traveler browsing listings. Brands have to understand how these systems work in order to earn the recommendations that keep them relevant.
How do AI engines decide which travel brands to recommend?
Each AI engine draws from Sources of Authority: TripAdvisor reviews, Reddit threads (r/travel, r/solotravel), YouTube creators, publications like Condé Nast Traveler, and review aggregators. Different engines weigh different sources, producing different brand recommendations for the same query across ChatGPT, Perplexity, and Claude.
Are OTAs going away?
Not immediately. Global OTA revenue is projected at $107 billion by 2026. But OTAs are repositioning as fulfillment infrastructure inside AI platforms. Expedia and Booking.com are ChatGPT launch partners and integrating with Google’s AI tools. So instead of being the place travelers go to search and compare, they are becoming the systems that handle the booking behind the scenes.
Which AI platforms can plan and book travel?
ChatGPT offers travel apps with Expedia and Booking.com plus Instant Checkout via Stripe. Google AI Mode includes Canvas trip planning and agentic booking with Booking.com, Expedia, Marriott, and IHG. Perplexity books hotels natively through SelfBook. Kayak AI Mode is powered by ChatGPT. Trip.com built TripGenie.
How do travel brands measure AI visibility?
AI visibility measurement tracks whether a brand appears, is cited, and is recommended inside AI-generated answers. Core metrics include Share of Voice, Share of Citations, Share of Recommendations, and Placement. Gist GEO tracks all nine baseline metrics across the AI engines your buyers use, rolling them up into Brand Health weekly.
The OTA aggregated suppliers. AI is aggregating the aggregators.
Gist GEO measures which travel brands AI recommends. Gist Answers keeps travelers on your property.



