Traveling by air can be relaxing for some and frustrating for others but new research from a Forbes advisor shows that some airports are more problematic than others. To come up with his findings, he analyzed more than 37,000 tweets directed at the 60 busiest airports in the country from March 2022 to March 2023. The advisor used machine learning tools to review the tone of Twitter messages and found that the more negative the tweets, the more an airport seemed to play host to dissatisfied travelers.