American Airlines is testing a new technology at three airports across the country during the boarding process that aims to cut down on passengers who try to jump the line.

American Airlines is addressing a long-standing issue in air travel: the problem of passengers attempting to board before their assigned group.

Key Takeaways Airline boarding is a process that has stressed travelers and crews alike. Many flights see dozens of passengers line up to board well before they should in order to snag limited overhead bin space,