Dozens of passengers were left panicked after an automated announcement told them to put on oxygen masks, even though the Boeing 777 wasn't in danger.

Talk about fight or flight. Passengers on a recent United Airlines flight were sent into a panic when an automated emergency announcement came on to tell them to put on their oxygen masks — even ...

A passenger on the flight told aviation news outlet Simple Flying that some people panicked. Cabin pressure was normal the whole time, a United spokesperson told Business Insider. Dozens of United ...