5W released the Airlines and Hotels AI Visibility Index 2026, a new research report that measures how often leading travel brands are cited across major generative AI platforms, including ChatGPT, Claude, Perplexity and Google AI Overviews.
The study is positioned as the first to benchmark airline and hotel brands based on citation share within large language models and AI‑powered search experiences, offering a new lens on brand visibility as travelers increasingly turn to AI for trip planning and recommendations.
Key findings include:
- Power-law concentration. In several sub-categories, the top three brands capture more than 70 percent of total citation share — leaving more than twenty competitors fighting for the remainder.
- Loyalty programs do not predict AI visibility. Several of the largest loyalty programs in travel underperform their market share inside AI answers, while smaller brands with stronger earned-media footprints punch significantly above their weight.
- Paid media budget is not the dominant signal. Some of the largest spenders in the category cite weaker than mid-tier competitors with disciplined PR programs and structured third-party authority.
- Luxury is structurally exposed. Premium hotel brands command pricing power in the market but cite weaker than expected in general travel prompts — a gap driven by limited third-party editorial coverage the engines retrieve from.
- Earned media is the dominant signal. Across both airlines and hotels, brands with sustained tier-1 press coverage and structured authority on the publications AI engines trust consistently outrank brands relying primarily on paid media and OTA distribution.
- The gap between leaders and laggards is wider than anything 5W has measured in adjacent consumer categories — a structural shift consistent with what 5W has documented in beauty, wellness, and crisis communications.
"The travel category is being reshuffled in real time inside the chatbox," Ronn Torossian, founder and chairman of 5W, said in a statement. "Marriott and Delta spent twenty years winning Google. Whoever wins ChatGPT wins the next twenty. This Index is the scoreboard — and most of the C-suites we talk to have not seen the numbers yet."
"For most travel brands, the gap between brand spend and AI citation share is the largest unmeasured loss in the marketing budget today," Torossian added. "Loyalty is not protecting the leaders. Earned media volume is. So is structured authority on the third-party sources the engines trust. The brands that build the infrastructure now will compound the lead. The ones that wait will be inheriting answers they did not build."