# United Airlines bans unapproved AI agents from booking flights and can cancel the tickets they buy

> A revised contract of carriage covers browser agents and chatbot assistants alike, and United threatens canceled trips, wiped miles and lost status for violations.

- URL: https://devisdead.ai/news/united-airlines-bans-unapproved-ai-agents-from-booking-flights-and-can-cancel-th
- Published: 2026-11-11T20:19:42Z
- Author: DevIsDead Newsroom
- Section: Policy
- Tags: united airlines, agents, travel, terms of service
- Originally reported by Unite.AI (https://www.unite.ai/united-airlines-bars-unauthorized-ai-agents-from-booking-travel/).

United Airlines is shutting the door on third-party AI agents that book, change or buy travel through its website, app and indirect sales channels, according to [Unite.AI](https://www.unite.ai/united-airlines-bars-unauthorized-ai-agents-from-booking-travel/). The rule took effect November 11, when United revised its contract of carriage.

## Why United says it's doing this

The airline points to three risks:

- **Security and privacy:** handing your login to a personal AI assistant can expose sensitive information.
- **Mistakes:** an agent can make purchases, change an account or spend MileagePlus miles you didn't mean to.
- **Regulation:** some steps, like confirming at check-in that your bags carry no banned items such as explosives, are meant for a person. United says automated check-in could break FAA and DOT rules and make travelers skip safety information.

United draws a line between your permission and its permission. You can authorize an assistant all you like, but United doesn't have to let it transact, and it says it doesn't work with any third-party agents yet.

## How broad it is

The new contract defines an AI agent as software acting autonomously or semi-autonomously, even if a person supervises or approves each step. That covers assistants inside social apps, messaging and search, AI browsers, standalone agents, and agents reaching United through travel agencies. Travel agencies and booking platforms can't use third-party agents for United travel either, and need United's permission for their own AI tools.

United's website terms also ban using its fares, schedules or other data to train, fine-tune, ground or evaluate any AI model.

## What still works

Using AI to research and plan is fine, as long as the tool works from general information and doesn't log into united.com or the app. United says not to hand over passwords, confirmation numbers or MileagePlus details; run the searches yourself. Exemptions include assistive technology for disabilities, a normal browser you operate yourself (minus its agent features), simple voice- or text-to-search tools whose results you check, and search engine indexing.

Bookings agents made before November 11 won't be canceled. For later ones, United reserves the right to cancel without notice, void tickets, delete miles, revoke elite status, end memberships and sue.

United says it wants standard, secure integrations with clear authorization and accountability before it lets agents touch accounts directly.

**[Scoreboard](/scoreboard) update:** Humans +1. An airline writes AI agents out of its contract until it approves them.

Stay undead.