Ban on AI Agents for Flight Reservations
United Airlines announced on Wednesday that it is prohibiting the use of artificial intelligence agents to book flight tickets on behalf of travelers. The carrier stated that this measure is being implemented due to associated security risks and the potential for such automated actions to violate established federal regulations.
The decision comes as consumer use of AI tools, such as Meta‘s Muse and OpenAI‘s dots, grows rapidly. These agents are currently utilized for a wide range of digital tasks, from product research and deal tracking to completing purchases.
Security and Operational Risks
Booking an airline ticket requires an AI agent to access highly personal customer information, including sensitive payment credentials. United explained that sharing account details with external, third-party AI assistants presents significant data exposure risks. The airline warned that actions taken by these automated tools could potentially result in unintentional purchases, unauthorized account changes, or the misuse of MileagePlus miles.
Furthermore, the company cited regulatory concerns, noting that even simple actions, such as checking in for a flight using an AI agent, could violate federal rules. For instance, federal regulations may require travelers to verify in person that their luggage does not contain restricted substances.
In response, United is updating its booking and ticketing policies to restrict access. These steps are designed to block unauthorized use by external, third-party personal AI assistants, both within the company’s own digital platforms and through external travel agencies and aggregators.
Industry Analysis and Future Booking
Aviation analyst Henry Harteveldt, from Atmosphere Research Group, suggested that the airline is taking measures intended to maintain tight control over the customer booking process. According to Harteveldt, United appears to be resisting the addition of another potentially powerful intermediary, beyond existing entities like Google search, online travel agencies, and price comparison sites.
“Flight searches cost airlines money, and undoubtedly United wants to avoid the expense associated with the surge of AI bot flight searches,” Harteveldt told CBS News.
While some competing airlines, such as Southwest, have opted for a different approach—making their flight inventory viewable to ChatGPT users through the AI app—United confirmed that its fares will remain available through major flight aggregators, including Kayak, Hopper, and Google Flights. However, Harteveldt cautioned that while these channels will remain operational, blocking AI bots will not necessarily make it easier for consumers to find favorable fares.
