The Electronic Entertainment Expo 2019 was the 25th E3, during which hardware manufacturers, software developers, and publishers from the video game industry presented new and upcoming products to the attendees, primarily retailers and members of the video game press. The event, organized by the Entertainment Software Association (ESA), took place at the Los Angeles Convention Center from June 11–13, 2019. Many companies held its press conferences in the days prior, with the exception of Sony, which skipped the event for the first time.

Microsoft Flight Simulator is a series of flight simulator programs for MS-DOS, Classic Mac OS and Microsoft Windows operating systems. It was an early product in the Microsoft application portfolio and differed significantly from Microsoft's other software, which was largely business-oriented. As of November 2022, Microsoft Flight Simulator is the longest-running software product line for Microsoft, predating Windows by three years. Microsoft Flight Simulator is one of the longest-running PC video game series of all time.