全美2019 最好/最差航空公司排名，你认同吗
原标题：The Best and Worst U.S. Airlines of 2019 原作者：Scott McCartney 原刊于：Wall Street Journal Flight cancellations increased. So did long delays, bumping ticketed passengers and consumer complaints. Overall, 2019 was a frustrating year for many U.S. travelers. But the travel pain wasn’t evenly distributed. Delta excelled and finished at the top of the Middle Seat Scorecard …
