The airports are crowded, the flights are packed and air travel in the US is back in full swing.
원문출처 : https://www.cnn.com/travel/article/jd-power-2022-north-american-airline-satisfaction-survey-results/index.html
원문출처 : https://www.cnn.com/travel/article/jd-power-2022-north-american-airline-satisfaction-survey-results/index.html