Can travel agencies use AI agents to book United flights?

Two weeks ago we wrote that flight sellers were opening their content to AI assistants. On Wednesday, November 11, United moved the other way. It said it is restricting unauthorized third-party AI agents on its own website and app, and indirectly through travel agencies and aggregators. Skift calls United the first US airline to say this outright. For an agency that is testing AI on its bookings, this is the week to check where each tool sits.

What did United announce?

United's statement says it aims to prohibit unauthorized personal AI agents that third parties run. The work includes updates to its ticketing and distribution policies. That last part is the one agencies feel, because distribution rules travel with every United ticket an agency issues.

United gives three reasons. Sharing account logins with an AI assistant can expose sensitive data. An agent can make purchases or spend MileagePlus miles by mistake. And some steps carry FAA and DOT duties. Check-in is the example in the coverage: a person has to confirm that bags carry zero banned items.

What do the new contract rules say?

destination.com reports that United's contract of carriage changed on November 11. In its reading, a new Rule 6.J.6 bars AI agents from making, changing or servicing a ticket, or buying another product, even when a person watches and approves each step. Under Rule 5.H, United can cancel any reservation an AI agent touched.

United's contract page timed out when we tried it on November 13. Treat those rule numbers as the publication's reading and check the current text yourself. The direction is clear in United's own words either way.

What still works?

Research. The coverage we read agrees that an AI assistant can still look up schedules and compare United fares. A person then completes the purchase. United's app stays the place for travelers to book and manage trips themselves.

For agencies, the familiar workflow stays intact. An agent searches, quotes and issues in the GDS or through an NDC connection, and a person owns the ticket.

Does it reach tools an agency runs itself?

This is the open question. United's statement names "third-party personal AI agents," which reads like a traveler's own assistant. Travel And Tour World reports a wider rule: accredited agencies need United's permission before passing its content to personal AI agents, and agency-built agents need approval too. It adds that breaches could lead to the end of United ticketing authority.

That detail comes from one publication, so treat it as reported. Ask your United sales contact for the agency wording before you connect any AI tool that acts on United tickets.

How are other airlines handling AI agents?

They differ, and that matters for a multi-carrier agency. Travel And Tour World describes American allowing some AI-assisted purchases through approved NDC partners, and Delta supporting authenticated AI interactions that the customer authorizes. Skift reports that Delta's CEO, Ed Bastian, called himself cautious about AI agents in booking. Check each carrier's agency page before you assume one airline's rule covers another.

What should agencies do this week?

1. List every tool that touches United content. Booking assistants, chat tools, email agents and any script that acts in the GDS or an NDC connection.
2. Keep a person on issue and change. Let AI draft the exchange or refund, and have an agent review and complete it.
3. Keep logins with people. Traveler MileagePlus details and agency credentials stay out of AI tools.
4. Ask United in writing. Your sales contact can say how the new distribution rules read for your tools. File the answer.
5. Brief corporate clients. Travelers who try a personal AI assistant on a United booking may see it cancelled. Tell them to book through you or the United app.

We build the same way at Majeste: the system prepares the work inside your tools, and your team approves every step before it reaches an airline.

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