United Airlines said it is tightening access to its booking and ticketing systems to block unauthorized third‑party AI assistants from acting on customers’ behalf, according to a company statement published in its newsroom.united.mediaroom.com1
The move sets a clearer boundary around how automated agents can interact with a major carrier’s digital channels, with potential implications for travel agencies, aggregators and emerging AI concierge services that rely on stored user credentials.
United frames new limits as security and compliance measure
In its announcement, titled “United Restricts Access for Third-Party AI Agents,” the airline said protecting customer data and accounts is a priority and contrasted its own app, which it described as designed to "securely empower customers to manage their own travel experience," with third‑party tools that operate using shared passwords.united.mediaroom.com1
United warned that “sharing account credentials with personal, third-party, AI assistants can expose sensitive information, and actions taken by these tools may result in unintended purchases, account changes, or use of MileagePlus miles.”united.mediaroom.com1 The airline also said automated AI actions "have the potential to violate FAA and DOT regulations," pointing to flight check‑in requirements that a human acknowledge checked bags do not contain banned substances.united.mediaroom.com1
The company did not specify when the restrictions would fully take effect or how it will technically distinguish AI‑driven access from human users beyond its reference to changes in policies and access routes.
Scope of restrictions covers direct and indirect channels
United said that, "as a result" of the privacy and regulatory concerns it identified, it is "taking steps to restrict access – directly within our digital platforms and indirectly via travel agencies and aggregators – to prohibit use by unauthorized, third-party personal AI agents or assistants."united.mediaroom.com1
According to the statement, this work "includes updates to our booking, ticketing and distribution policies," signaling that the change is intended to apply across customer‑facing systems as well as intermediary distribution partners.united.mediaroom.com1 The announcement does not detail specific contractual terms, enforcement tools or any penalties that might apply to intermediaries or customers who use such agents.
The newsroom post refers only to "unauthorized, third-party personal AI agents or assistants" and does not describe criteria for authorization, leaving unclear whether certain automated tools could be permitted under revised policies.
Customer guidance and transparency plans
United said it will update its "Digital Trust Center" to explain "what these new restrictions mean" for customers, offer advice on "how to protect their accounts," and indicate "where to get help if an agent takes an unintended action."united.mediaroom.com1
The statement does not set a date for the Digital Trust Center update or describe what support United will offer to customers who have already used AI agents that performed unwanted actions.
Airline points to similar steps in other sectors
United said that "corporate leaders in the banking and retail industries have taken similar actions regarding AI agents" and encouraged "others to consider measures that preserve the data and security of their customers and strengthen safety."united.mediaroom.com1
Separate coverage by TechCrunch2 described United as "the latest American corporate giant" to restrict AI assistants, and reported that banks, including Bank of America, recently warned customers against sharing passwords with AI tools. TechCrunch attributed United’s move to concerns about differentiating real customers from AI systems when users share login information, and to cybersecurity risks from leaked credentials.TechCrunch2
United’s own statement did not identify any specific breaches or incidents linked to AI assistants and did not provide metrics on how widely such tools have been used with its systems.
Ongoing evaluation of AI interactions
United closed its announcement by saying that "as personal AI assistants evolve," the airline "will continue to evaluate how these tools interact with our services, with a focus on protecting our customers."united.mediaroom.com1
The statement does not outline any formal review process, consultation with regulators or timeline for future updates, leaving the current announcement as the main public description of the new access restrictions.