what happened at denver airport today

Based on the search results, there was a security incident at Denver International Airport on Thursday, November 2, 2023. As a result, all flights and trains were stopped for a brief period of time. However, the situation was resolved and flights resumed later in the day. There are no further details available about the nature of the security incident. For up-to-date information on any alerts or incidents at Denver International Airport, travelers can check the official website or local news sources.