United Airlines bars AI agents from booking flights — cybersecurity rationale signals agentic commerce friction

Context

United Airlines has said it will not let customers use AI agents to book flights or manage reservations, citing cybersecurity risks. It is a notable early restriction on agent-mediated purchasing in a category where travel brands have been courting AI assistants as a distribution channel. Teams planning for agentic commerce, particularly in travel and high-value transactions, should read the original to gauge how other carriers and platforms may respond.