United Airlines decides you're not allowed to have your AI book your flights.

United Airlines has announced a new policy banning AI assistants like those from Meta and OpenAI from making flight bookings on behalf of travelers. The airline cites security concerns and potential violations of federal regulations, arguing that sharing account credentials with AI agents could expose sensitive payment information and lead to unintended purchases or misuse of loyalty miles. The move effectively cuts out a new class of digital intermediary, aiming to keep control firmly within United's own platforms and traditional partners like online travel agencies.

For users, this means your AI buddy can't snag you that last-minute deal to Miami anymore. For engineers, it's another example of a legacy industry grappling with—and then locking down—emerging consumer tech to protect its own business model and revenue streams. The core takeaway? When faced with innovation that could reshape customer interaction, a major player's first instinct is often to build a wall, not a bridge.