United Airlines Blocks AI Agents From Booking Flights Over Privacy and Safety Rules

United Airlines has announced that it will not permit personal artificial intelligence agents to book flight tickets on its platform, citing a mix of privacy, security, and regulatory issues.

While AI assistants can still browse and display United flight schedules to travelers, they will be barred from completing the actual purchase transaction on a customer's behalf.

Regulatory and Safety Roadblocks

The airline's hesitation stems largely from the legal obligations tied to flight ticketing. Commercial aviation is governed by strict federal mandates that require travelers to confirm specific safety conditions directly. For instance, passengers must formally attest that their luggage does not contain explosives or prohibited hazardous materials before a ticket can be finalized. AI agents cannot legally or reliably make those declarations for a person.

Beyond safety disclosures, United expressed concern that automated agents might expose private customer data or inadvertently make purchases that users did not intend to authorize.

The restriction highlights a growing friction point for consumer-facing autonomous assistants, such as Meta's Muse and OpenAI's Dots, which are designed to handle multi-step online errands for users.

Resistance to New Intermediaries

According to a report by The Wall Street Journal, United has not yet seen large numbers of travelers attempting to use AI tools for bookings—an observation shared by other consumer platforms like DoorDash.

However, commercial considerations are also driving the decision. Speaking at an event, United CEO Scott Kirby was blunt about the airline's reluctance to introduce third-party tech layers into the booking process.

"To be honest, I don't want to create another middleman," Kirby said.

A Growing Industry Trend

United is far from the only business drawing a line against autonomous AI software. Online marketplace eBay has taken steps to block unauthorized agents from browsing its site, and several major commercial banks have instituted restrictions to curb automated bot activity on customer accounts.

Despite the current ban, United left the door open to revising its stance in the future if safeguards improve.

"As third-party AI agents advance, we see the opportunities they present," the company stated. "However, at the same time, allowing them to interact directly with a United account or booking could involve sensitive actions, and we want to make sure we have established protections for travelers first."